{"items":[{"id":"NVI-00003831","kind":"vulnerability","title":"Magento LTS has Weak API Session ID — Predictable MD5 of Time-Derived Inputs","revision":5,"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-2cwr-gcf9-pvxr","CVE-2026-42155"],"plain_summary":"GitHub lists this reviewed advisory for openmage/magento-lts. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-3b1ce04f07dff28b60878d1aa19cd00f"],"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},{"summary":"The original advisory lists fixed boundaries 20.18.0 for openmage/magento-lts. Confirm the publisher’s latest guidance.","source_ids":["sr-4c87bb99964958f4e78776f563b9e300"],"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":[{"kind":"CVSS","as_of":"2026-10-26T14:10:00.130Z","value":"9.3 CRITICAL (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-4980efbf4533463496457571a9c0b0d6"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.366%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.30451. Missing scores are unknown.","source_id":"sr-3b1ce04f07dff28b60878d1aa19cd00f"}],"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-12fdcf13eb7a0b9f0adc4f918aef1c25","url":"https://github.com/advisories/GHSA-2cwr-gcf9-pvxr","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-2cwr-gcf9-pvxr","publisher":"GitHub Advisory Database","observed_at":"2026-11-08T01:45:42.499Z"},{"id":"sr-4c87bb99964958f4e78776f563b9e300","url":"https://github.com/advisories/GHSA-2cwr-gcf9-pvxr","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2cwr-gcf9-pvxr","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:40.015Z"},{"id":"sr-4980efbf4533463496457571a9c0b0d6","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42155","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-42155","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:02.489Z"},{"id":"sr-3b1ce04f07dff28b60878d1aa19cd00f","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-2026-42155","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.278Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-12fdcf13eb7a0b9f0adc4f918aef1c25"],"technology":"openmage/magento-lts","known_exclusions":[],"conditions_summary":"Affected Version: OpenMage LTS ≤ 20.16.0 (confirmed on `20.16.0`)\n\nAffected File: `https://github.com/OpenMage/magento-lts/blob/main/app/code/core/Mage/Api/Model/Session.php` – `start()` method\n\n\n## Summary\n\nThe XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG):\n\n```php\nThe XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG):\n```\nAll inputs to the MD5 hash are time-derived and non-secure:\n\n| Input                      | Value                                             | Predictability                         |\n|----------------------------|---------------------------------------------------|----------------------------------------|\n| `time()`                   | Unix timestamp (seconds)                          | Fully predictable                      |\n| `uniqid('', true) prefix`  | `sprintf('%08x%05x', $sec, $usec/10)`             | Highly predictable via network timing  |\n| `uniqid('', true) suffix`  | `php_combined_lcg()` decimal float                | ","public_affected_ranges":["<= 20.17.0"]},{"certainty":"source_listed","source_ids":["sr-4c87bb99964958f4e78776f563b9e300"],"technology":"openmage/magento-lts","known_exclusions":[],"conditions_summary":"Affected Version: OpenMage LTS ≤ 20.16.0 (confirmed on `20.16.0`)\n\nAffected File: `https://github.com/OpenMage/magento-lts/blob/main/app/code/core/Mage/Api/Model/Session.php` – `start()` method\n\n\n## Summary\n\nThe XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG):\n\n```php\nThe XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG):\n```\nAll inputs to the MD5 hash are time-derived and non-secure:\n\n| Input                      | Value                                             | Predictability                         |\n|----------------------------|---------------------------------------------------|----------------------------------------|\n| `time()`                   | Unix timestamp (seconds)                          | Fully predictable                      |\n| `uniqid('', true) prefix`  | `sprintf('%08x%05x', $sec, $usec/10)`             | Highly predictable via network timing  |\n| `uniqid('', true) suffix`  | `php_combined_lcg()` decimal float                | ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 20.18.0"]}],"null_published_at":"2026-11-08T19:53:48.760Z","source_updated_at":"2026-05-15T23:48:44.000Z","source_disclosed_at":"2026-05-05T19:35:56.000Z","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":"2026-10-31T21:41:40.015Z"},{"id":"NVI-00003831","kind":"vulnerability","title":"Magento LTS has Weak API Session ID — Predictable MD5 of Time-Derived Inputs","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-2cwr-gcf9-pvxr","CVE-2026-42155"],"plain_summary":"GitHub lists this reviewed advisory for openmage/magento-lts. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-b9995debe2e3dcee97e2a5b337910d9d"],"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},{"summary":"The original advisory lists fixed boundaries 20.18.0 for openmage/magento-lts. Confirm the publisher’s latest guidance.","source_ids":["sr-4c87bb99964958f4e78776f563b9e300"],"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":[{"kind":"CVSS","as_of":"2026-10-26T14:10:00.130Z","value":"9.3 CRITICAL (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-4980efbf4533463496457571a9c0b0d6"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.366%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.30457. Missing scores are unknown.","source_id":"sr-b9995debe2e3dcee97e2a5b337910d9d"}],"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-12fdcf13eb7a0b9f0adc4f918aef1c25","url":"https://github.com/advisories/GHSA-2cwr-gcf9-pvxr","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-2cwr-gcf9-pvxr","publisher":"GitHub Advisory Database","observed_at":"2026-11-08T01:45:42.499Z"},{"id":"sr-4c87bb99964958f4e78776f563b9e300","url":"https://github.com/advisories/GHSA-2cwr-gcf9-pvxr","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2cwr-gcf9-pvxr","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:40.015Z"},{"id":"sr-4980efbf4533463496457571a9c0b0d6","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42155","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-42155","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:02.489Z"},{"id":"sr-b9995debe2e3dcee97e2a5b337910d9d","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-2026-42155","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.378Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-12fdcf13eb7a0b9f0adc4f918aef1c25"],"technology":"openmage/magento-lts","known_exclusions":[],"conditions_summary":"Affected Version: OpenMage LTS ≤ 20.16.0 (confirmed on `20.16.0`)\n\nAffected File: `https://github.com/OpenMage/magento-lts/blob/main/app/code/core/Mage/Api/Model/Session.php` – `start()` method\n\n\n## Summary\n\nThe XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG):\n\n```php\nThe XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG):\n```\nAll inputs to the MD5 hash are time-derived and non-secure:\n\n| Input                      | Value                                             | Predictability                         |\n|----------------------------|---------------------------------------------------|----------------------------------------|\n| `time()`                   | Unix timestamp (seconds)                          | Fully predictable                      |\n| `uniqid('', true) prefix`  | `sprintf('%08x%05x', $sec, $usec/10)`             | Highly predictable via network timing  |\n| `uniqid('', true) suffix`  | `php_combined_lcg()` decimal float                | ","public_affected_ranges":["<= 20.17.0"]},{"certainty":"source_listed","source_ids":["sr-4c87bb99964958f4e78776f563b9e300"],"technology":"openmage/magento-lts","known_exclusions":[],"conditions_summary":"Affected Version: OpenMage LTS ≤ 20.16.0 (confirmed on `20.16.0`)\n\nAffected File: `https://github.com/OpenMage/magento-lts/blob/main/app/code/core/Mage/Api/Model/Session.php` – `start()` method\n\n\n## Summary\n\nThe XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG):\n\n```php\nThe XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG):\n```\nAll inputs to the MD5 hash are time-derived and non-secure:\n\n| Input                      | Value                                             | Predictability                         |\n|----------------------------|---------------------------------------------------|----------------------------------------|\n| `time()`                   | Unix timestamp (seconds)                          | Fully predictable                      |\n| `uniqid('', true) prefix`  | `sprintf('%08x%05x', $sec, $usec/10)`             | Highly predictable via network timing  |\n| `uniqid('', true) suffix`  | `php_combined_lcg()` decimal float                | ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 20.18.0"]}],"null_published_at":"2026-11-08T15:11:47.447Z","source_updated_at":"2026-05-15T23:48:44.000Z","source_disclosed_at":"2026-05-05T19:35:56.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:40.015Z"},{"id":"NVI-00003831","kind":"vulnerability","title":"Magento LTS has Weak API Session ID — Predictable MD5 of Time-Derived Inputs","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-2cwr-gcf9-pvxr","CVE-2026-42155"],"plain_summary":"OSV carries this publisher advisory for openmage/magento-lts. 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 20.18.0 for openmage/magento-lts. Confirm the publisher’s latest guidance.","source_ids":["sr-4c87bb99964958f4e78776f563b9e300"],"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-b9995debe2e3dcee97e2a5b337910d9d"],"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":"2026-10-26T14:10:00.130Z","value":"9.3 CRITICAL (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-4980efbf4533463496457571a9c0b0d6"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.366%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.30457. Missing scores are unknown.","source_id":"sr-b9995debe2e3dcee97e2a5b337910d9d"}],"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-4c87bb99964958f4e78776f563b9e300","url":"https://github.com/advisories/GHSA-2cwr-gcf9-pvxr","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2cwr-gcf9-pvxr","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:40.015Z"},{"id":"sr-4980efbf4533463496457571a9c0b0d6","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42155","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-42155","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:02.489Z"},{"id":"sr-b9995debe2e3dcee97e2a5b337910d9d","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-2026-42155","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.378Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4c87bb99964958f4e78776f563b9e300"],"technology":"openmage/magento-lts","known_exclusions":[],"conditions_summary":"Affected Version: OpenMage LTS ≤ 20.16.0 (confirmed on `20.16.0`)\n\nAffected File: `https://github.com/OpenMage/magento-lts/blob/main/app/code/core/Mage/Api/Model/Session.php` – `start()` method\n\n\n## Summary\n\nThe XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG):\n\n```php\nThe XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG):\n```\nAll inputs to the MD5 hash are time-derived and non-secure:\n\n| Input                      | Value                                             | Predictability                         |\n|----------------------------|---------------------------------------------------|----------------------------------------|\n| `time()`                   | Unix timestamp (seconds)                          | Fully predictable                      |\n| `uniqid('', true) prefix`  | `sprintf('%08x%05x', $sec, $usec/10)`             | Highly predictable via network timing  |\n| `uniqid('', true) suffix`  | `php_combined_lcg()` decimal float                | ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 20.18.0"]}],"null_published_at":"2026-11-05T03:52:54.831Z","source_updated_at":"2026-05-16T00:09:40.604Z","source_disclosed_at":"2026-05-05T19:35:56.000Z","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":"2026-10-31T21:41:40.015Z"},{"id":"NVI-00003831","kind":"vulnerability","title":"Magento LTS has Weak API Session ID — Predictable MD5 of Time-Derived Inputs","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-2cwr-gcf9-pvxr","CVE-2026-42155"],"plain_summary":"OSV carries this publisher advisory for openmage/magento-lts. 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 20.18.0 for openmage/magento-lts. Confirm the publisher’s latest guidance.","source_ids":["sr-4c87bb99964958f4e78776f563b9e300"],"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-4980efbf4533463496457571a9c0b0d6"],"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":"2026-10-26T14:10:00.130Z","value":"9.3 CRITICAL (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-4980efbf4533463496457571a9c0b0d6"}],"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-4c87bb99964958f4e78776f563b9e300","url":"https://github.com/advisories/GHSA-2cwr-gcf9-pvxr","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2cwr-gcf9-pvxr","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:40.015Z"},{"id":"sr-4980efbf4533463496457571a9c0b0d6","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42155","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-42155","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:02.489Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4c87bb99964958f4e78776f563b9e300"],"technology":"openmage/magento-lts","known_exclusions":[],"conditions_summary":"Affected Version: OpenMage LTS ≤ 20.16.0 (confirmed on `20.16.0`)\n\nAffected File: `https://github.com/OpenMage/magento-lts/blob/main/app/code/core/Mage/Api/Model/Session.php` – `start()` method\n\n\n## Summary\n\nThe XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG):\n\n```php\nThe XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG):\n```\nAll inputs to the MD5 hash are time-derived and non-secure:\n\n| Input                      | Value                                             | Predictability                         |\n|----------------------------|---------------------------------------------------|----------------------------------------|\n| `time()`                   | Unix timestamp (seconds)                          | Fully predictable                      |\n| `uniqid('', true) prefix`  | `sprintf('%08x%05x', $sec, $usec/10)`             | Highly predictable via network timing  |\n| `uniqid('', true) suffix`  | `php_combined_lcg()` decimal float                | ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 20.18.0"]}],"null_published_at":"2026-11-01T14:34:07.647Z","source_updated_at":"2026-05-16T00:09:40.604Z","source_disclosed_at":"2026-05-05T19:35:56.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:40.015Z"},{"id":"NVI-00003831","kind":"vulnerability","title":"Magento LTS has Weak API Session ID — Predictable MD5 of Time-Derived Inputs","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2cwr-gcf9-pvxr","CVE-2026-42155"],"plain_summary":"OSV carries this publisher advisory for openmage/magento-lts. 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 20.18.0 for openmage/magento-lts. Confirm the publisher’s latest guidance.","source_ids":["sr-4c87bb99964958f4e78776f563b9e300"],"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-4c87bb99964958f4e78776f563b9e300","url":"https://github.com/advisories/GHSA-2cwr-gcf9-pvxr","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-2cwr-gcf9-pvxr","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:40.015Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4c87bb99964958f4e78776f563b9e300"],"technology":"openmage/magento-lts","known_exclusions":[],"conditions_summary":"Affected Version: OpenMage LTS ≤ 20.16.0 (confirmed on `20.16.0`)\n\nAffected File: `https://github.com/OpenMage/magento-lts/blob/main/app/code/core/Mage/Api/Model/Session.php` – `start()` method\n\n\n## Summary\n\nThe XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG):\n\n```php\nThe XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG):\n```\nAll inputs to the MD5 hash are time-derived and non-secure:\n\n| Input                      | Value                                             | Predictability                         |\n|----------------------------|---------------------------------------------------|----------------------------------------|\n| `time()`                   | Unix timestamp (seconds)                          | Fully predictable                      |\n| `uniqid('', true) prefix`  | `sprintf('%08x%05x', $sec, $usec/10)`             | Highly predictable via network timing  |\n| `uniqid('', true) suffix`  | `php_combined_lcg()` decimal float                | ","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 20.18.0"]}],"null_published_at":"2026-10-31T22:12:52.598Z","source_updated_at":"2026-05-16T00:09:40.604Z","source_disclosed_at":"2026-05-05T19:35:56.000Z","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":"2026-10-31T21:41:40.015Z"}],"next_cursor":null,"snapshot_revision":"42594"}