{"items":[{"id":"NVI-00007404","kind":"vulnerability","title":"Symfony has Unauthenticated PHP Object Deserialization in MonologBridge server:log Listener","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-m7v2-7gxm-vc2v","CVE-2026-45077"],"plain_summary":"OSV carries this publisher advisory for symfony/monolog-bridge, symfony/symfony, symfony/monolog-bridge, symfony/monolog-bridge, symfony/monolog-bridge. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 5.4.52 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 5.4.52 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 6.4.40 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 7.4.12 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 8.0.12 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 6.4.40 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 7.4.12 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 8.0.12 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-064a6f473c71ebaade1d6307dac60604"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-07-15T15:35:50.480Z","value":"8.6 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-29d0dd5f29887a721719fa155457bf80"},{"kind":"CVSS","as_of":"2026-07-15T15:35:50.480Z","value":"8.3 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-29d0dd5f29887a721719fa155457bf80"},{"kind":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"0.666%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.51892. Missing scores are unknown.","source_id":"sr-064a6f473c71ebaade1d6307dac60604"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-da5f1a6c706addd1bdf9fd0ca2085451","url":"https://github.com/advisories/GHSA-m7v2-7gxm-vc2v","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m7v2-7gxm-vc2v","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.975Z"},{"id":"sr-29d0dd5f29887a721719fa155457bf80","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45077","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-45077","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:11.754Z"},{"id":"sr-064a6f473c71ebaade1d6307dac60604","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-45077","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.785Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.4.52"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.4.52"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 6.0.0; fixed 6.4.40"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 7.0.0; fixed 7.4.12"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0; fixed 8.0.12"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 6.0.0; fixed 6.4.40"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 7.0.0; fixed 7.4.12"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0; fixed 8.0.12"]}],"null_published_at":"2026-11-04T10:04:41.550Z","source_updated_at":"2026-09-10T03:51:06.427Z","source_disclosed_at":"2026-05-27T21:13:29.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:30.975Z"},{"id":"NVI-00007404","kind":"vulnerability","title":"Symfony has Unauthenticated PHP Object Deserialization in MonologBridge server:log Listener","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-m7v2-7gxm-vc2v","CVE-2026-45077"],"plain_summary":"OSV carries this publisher advisory for symfony/monolog-bridge, symfony/symfony, symfony/monolog-bridge, symfony/monolog-bridge, symfony/monolog-bridge. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 5.4.52 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 5.4.52 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 6.4.40 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 7.4.12 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 8.0.12 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 6.4.40 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 7.4.12 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 8.0.12 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-9d2d56d467ee3f5d17e86fc7c8cb887a"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-07-15T15:35:50.480Z","value":"8.6 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-29d0dd5f29887a721719fa155457bf80"},{"kind":"CVSS","as_of":"2026-07-15T15:35:50.480Z","value":"8.3 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-29d0dd5f29887a721719fa155457bf80"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.666%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.51858. Missing scores are unknown.","source_id":"sr-9d2d56d467ee3f5d17e86fc7c8cb887a"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-da5f1a6c706addd1bdf9fd0ca2085451","url":"https://github.com/advisories/GHSA-m7v2-7gxm-vc2v","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m7v2-7gxm-vc2v","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.975Z"},{"id":"sr-29d0dd5f29887a721719fa155457bf80","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45077","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-45077","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:11.754Z"},{"id":"sr-9d2d56d467ee3f5d17e86fc7c8cb887a","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-45077","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.379Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.4.52"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.4.52"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 6.0.0; fixed 6.4.40"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 7.0.0; fixed 7.4.12"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0; fixed 8.0.12"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 6.0.0; fixed 6.4.40"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 7.0.0; fixed 7.4.12"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0; fixed 8.0.12"]}],"null_published_at":"2026-11-04T02:53:03.171Z","source_updated_at":"2026-09-10T03:51:06.427Z","source_disclosed_at":"2026-05-27T21:13:29.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:30.975Z"},{"id":"NVI-00007404","kind":"vulnerability","title":"Symfony has Unauthenticated PHP Object Deserialization in MonologBridge server:log Listener","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-m7v2-7gxm-vc2v","CVE-2026-45077"],"plain_summary":"OSV carries this publisher advisory for symfony/monolog-bridge, symfony/symfony, symfony/monolog-bridge, symfony/monolog-bridge, symfony/monolog-bridge. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 5.4.52 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 5.4.52 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 6.4.40 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 7.4.12 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 8.0.12 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 6.4.40 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 7.4.12 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 8.0.12 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-29d0dd5f29887a721719fa155457bf80"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-07-15T15:35:50.480Z","value":"8.6 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-29d0dd5f29887a721719fa155457bf80"},{"kind":"CVSS","as_of":"2026-07-15T15:35:50.480Z","value":"8.3 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-29d0dd5f29887a721719fa155457bf80"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-da5f1a6c706addd1bdf9fd0ca2085451","url":"https://github.com/advisories/GHSA-m7v2-7gxm-vc2v","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m7v2-7gxm-vc2v","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.975Z"},{"id":"sr-29d0dd5f29887a721719fa155457bf80","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45077","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-45077","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:11.754Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.4.52"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.4.52"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 6.0.0; fixed 6.4.40"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 7.0.0; fixed 7.4.12"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0; fixed 8.0.12"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 6.0.0; fixed 6.4.40"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 7.0.0; fixed 7.4.12"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0; fixed 8.0.12"]}],"null_published_at":"2026-11-01T14:34:07.605Z","source_updated_at":"2026-09-10T03:51:06.427Z","source_disclosed_at":"2026-05-27T21:13:29.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.975Z"},{"id":"NVI-00007404","kind":"vulnerability","title":"Symfony has Unauthenticated PHP Object Deserialization in MonologBridge server:log Listener","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-m7v2-7gxm-vc2v","CVE-2026-45077"],"plain_summary":"OSV carries this publisher advisory for symfony/monolog-bridge, symfony/symfony, symfony/monolog-bridge, symfony/monolog-bridge, symfony/monolog-bridge. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 5.4.52 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 5.4.52 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 6.4.40 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 7.4.12 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 8.0.12 for symfony/monolog-bridge. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 6.4.40 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 7.4.12 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 8.0.12 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-da5f1a6c706addd1bdf9fd0ca2085451","url":"https://github.com/advisories/GHSA-m7v2-7gxm-vc2v","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-m7v2-7gxm-vc2v","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.975Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.4.52"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.4.52"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 6.0.0; fixed 6.4.40"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 7.0.0; fixed 7.4.12"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/monolog-bridge","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0; fixed 8.0.12"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 6.0.0; fixed 6.4.40"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 7.0.0; fixed 7.4.12"]},{"certainty":"source_listed","source_ids":["sr-da5f1a6c706addd1bdf9fd0ca2085451"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"### Description\n\n`Symfony\\Bridge\\Monolog\\Command\\ServerLogCommand` (the `server:log` console command) is a development-time helper that opens a TCP listener and displays log records pushed to it by the application's logging pipeline. Two unsafe defaults combine into a remotely reachable PHP object-deserialization sink:\n\n1. The listener binds to `0.0.0.0:9911` by default; it accepts connections on every interface, not only loopback.\n2. Each received frame is processed as `unserialize(base64_decode($message))` without an `allowed_classes` allowlist, without authentication, and without any integrity check. The decoded value is then passed to `displayLog(..., array $record)` which assumes (without validating) that the result is an array.\n\nAny host that can reach TCP port 9911 on a machine running `server:log` can therefore submit attacker-chosen serialized PHP payloads. The minimum impact is an unauthenticated denial of service (sending a non-array, e.g. `serialize(new stdClass())`, crashes the listener with a type error). Object injection with magic-method side effects (`__wakeup()` / `__destruct()` / etc.) is reachable before the array type-check fires; full remote code execution is ","public_affected_ranges":["ECOSYSTEM: introduced 8.0.0; fixed 8.0.12"]}],"null_published_at":"2026-10-31T22:13:14.335Z","source_updated_at":"2026-09-10T03:51:06.427Z","source_disclosed_at":"2026-05-27T21:13:29.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:42:30.975Z"}],"next_cursor":null,"snapshot_revision":"44495"}