{"items":[{"id":"NVI-00002406","kind":"vulnerability","title":"AzuraCast Vulnerable to Liquidsoap Code Injection via Incomplete cleanUpString-to-toRawString Migration in Remote Relay Password Field","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-q4ph-8x8g-95f8","CVE-2026-100856"],"plain_summary":"OSV carries this publisher advisory for azuracast/azuracast. 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 0.23.6 for azuracast/azuracast. Confirm the publisher’s latest guidance.","source_ids":["sr-16d6be075cf978505833c76ccfcf705e"],"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-104721d8386b19d03f60fe1efd85778c"],"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":"2026-10-08T16:17:00.497Z","value":"8.8 HIGH (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-5276017677f9a72911e82f512af7cb2d"},{"kind":"CVSS","as_of":"2026-10-08T16:17:00.497Z","value":"8.7 HIGH (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-5276017677f9a72911e82f512af7cb2d"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.468%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.40641. Missing scores are unknown.","source_id":"sr-104721d8386b19d03f60fe1efd85778c"}],"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-16d6be075cf978505833c76ccfcf705e","url":"https://github.com/advisories/GHSA-q4ph-8x8g-95f8","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-q4ph-8x8g-95f8","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.998Z"},{"id":"sr-5276017677f9a72911e82f512af7cb2d","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-100856","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-100856","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:38.141Z"},{"id":"sr-104721d8386b19d03f60fe1efd85778c","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-2026-100856","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.307Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-16d6be075cf978505833c76ccfcf705e"],"technology":"azuracast/azuracast","known_exclusions":[],"conditions_summary":"## Summary\n\nThe `cleanUpString()` method in `ConfigWriter.php` uses an ungreedy regex to strip Liquidsoap string interpolation patterns (`#{...}`) from user input. This regex can be bypassed via nested interpolation syntax (`#{#{EXPR}}`), allowing injection of arbitrary Liquidsoap code. Commit `ff49ef4` migrated most user-controlled fields to the safe `toRawString()` method but left the remote relay password field using the vulnerable `cleanUpString()`. A user with the `RemoteRelays` station permission can achieve arbitrary code execution in the Liquidsoap process, leak internal API keys, or disrupt station operation.\n\n## Details\n\n### The Vulnerable Sanitizer\n\n`cleanUpString()` at `backend/src/Radio/Backend/Liquidsoap/ConfigWriter.php:1349-1367`:\n\n```php\npublic static function cleanUpString(?string $string): string\n{\n    $string = str_replace(['\"', \"\\n\", \"\\r\"], ['\\'', '', ''], $string ?? '');\n\n    // Remove strings that are interpolated\n    $string = preg_replace(\n        '/#{(.*)}/U',   // Ungreedy: matches minimum chars to first }\n        '$1',\n        $string\n    );\n\n    $string = preg_replace(\n        '/\\$\\((.*)\\)/U',\n        '$1',\n        $string ?? ''\n    );\n\n    return $stri","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.23.6"]}],"null_published_at":"2026-11-07T14:02:01.397Z","source_updated_at":"2026-09-27T11:56:09.740Z","source_disclosed_at":"2026-05-04T21:19:55.000Z","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":"2026-10-31T21:42:30.998Z"},{"id":"NVI-00002406","kind":"vulnerability","title":"AzuraCast Vulnerable to Liquidsoap Code Injection via Incomplete cleanUpString-to-toRawString Migration in Remote Relay Password Field","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-q4ph-8x8g-95f8","CVE-2026-100856"],"plain_summary":"OSV carries this publisher advisory for azuracast/azuracast. 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 0.23.6 for azuracast/azuracast. Confirm the publisher’s latest guidance.","source_ids":["sr-16d6be075cf978505833c76ccfcf705e"],"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-70cf94930482f2c23fbce96619ec1fab"],"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":"2026-10-08T16:17:00.497Z","value":"8.8 HIGH (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-5276017677f9a72911e82f512af7cb2d"},{"kind":"CVSS","as_of":"2026-10-08T16:17:00.497Z","value":"8.7 HIGH (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-5276017677f9a72911e82f512af7cb2d"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.468%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.40538. Missing scores are unknown.","source_id":"sr-70cf94930482f2c23fbce96619ec1fab"}],"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-16d6be075cf978505833c76ccfcf705e","url":"https://github.com/advisories/GHSA-q4ph-8x8g-95f8","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-q4ph-8x8g-95f8","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.998Z"},{"id":"sr-5276017677f9a72911e82f512af7cb2d","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-100856","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-100856","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:38.141Z"},{"id":"sr-70cf94930482f2c23fbce96619ec1fab","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-2026-100856","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.373Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-16d6be075cf978505833c76ccfcf705e"],"technology":"azuracast/azuracast","known_exclusions":[],"conditions_summary":"## Summary\n\nThe `cleanUpString()` method in `ConfigWriter.php` uses an ungreedy regex to strip Liquidsoap string interpolation patterns (`#{...}`) from user input. This regex can be bypassed via nested interpolation syntax (`#{#{EXPR}}`), allowing injection of arbitrary Liquidsoap code. Commit `ff49ef4` migrated most user-controlled fields to the safe `toRawString()` method but left the remote relay password field using the vulnerable `cleanUpString()`. A user with the `RemoteRelays` station permission can achieve arbitrary code execution in the Liquidsoap process, leak internal API keys, or disrupt station operation.\n\n## Details\n\n### The Vulnerable Sanitizer\n\n`cleanUpString()` at `backend/src/Radio/Backend/Liquidsoap/ConfigWriter.php:1349-1367`:\n\n```php\npublic static function cleanUpString(?string $string): string\n{\n    $string = str_replace(['\"', \"\\n\", \"\\r\"], ['\\'', '', ''], $string ?? '');\n\n    // Remove strings that are interpolated\n    $string = preg_replace(\n        '/#{(.*)}/U',   // Ungreedy: matches minimum chars to first }\n        '$1',\n        $string\n    );\n\n    $string = preg_replace(\n        '/\\$\\((.*)\\)/U',\n        '$1',\n        $string ?? ''\n    );\n\n    return $stri","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.23.6"]}],"null_published_at":"2026-11-02T20:21:10.258Z","source_updated_at":"2026-09-27T11:56:09.740Z","source_disclosed_at":"2026-05-04T21:19:55.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.998Z"},{"id":"NVI-00002406","kind":"vulnerability","title":"AzuraCast Vulnerable to Liquidsoap Code Injection via Incomplete cleanUpString-to-toRawString Migration in Remote Relay Password Field","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-q4ph-8x8g-95f8","CVE-2026-100856"],"plain_summary":"OSV carries this publisher advisory for azuracast/azuracast. 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 0.23.6 for azuracast/azuracast. Confirm the publisher’s latest guidance.","source_ids":["sr-16d6be075cf978505833c76ccfcf705e"],"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-70cf94930482f2c23fbce96619ec1fab"],"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":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.468%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.40538. Missing scores are unknown.","source_id":"sr-70cf94930482f2c23fbce96619ec1fab"}],"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-16d6be075cf978505833c76ccfcf705e","url":"https://github.com/advisories/GHSA-q4ph-8x8g-95f8","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-q4ph-8x8g-95f8","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.998Z"},{"id":"sr-70cf94930482f2c23fbce96619ec1fab","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-2026-100856","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.373Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-16d6be075cf978505833c76ccfcf705e"],"technology":"azuracast/azuracast","known_exclusions":[],"conditions_summary":"## Summary\n\nThe `cleanUpString()` method in `ConfigWriter.php` uses an ungreedy regex to strip Liquidsoap string interpolation patterns (`#{...}`) from user input. This regex can be bypassed via nested interpolation syntax (`#{#{EXPR}}`), allowing injection of arbitrary Liquidsoap code. Commit `ff49ef4` migrated most user-controlled fields to the safe `toRawString()` method but left the remote relay password field using the vulnerable `cleanUpString()`. A user with the `RemoteRelays` station permission can achieve arbitrary code execution in the Liquidsoap process, leak internal API keys, or disrupt station operation.\n\n## Details\n\n### The Vulnerable Sanitizer\n\n`cleanUpString()` at `backend/src/Radio/Backend/Liquidsoap/ConfigWriter.php:1349-1367`:\n\n```php\npublic static function cleanUpString(?string $string): string\n{\n    $string = str_replace(['\"', \"\\n\", \"\\r\"], ['\\'', '', ''], $string ?? '');\n\n    // Remove strings that are interpolated\n    $string = preg_replace(\n        '/#{(.*)}/U',   // Ungreedy: matches minimum chars to first }\n        '$1',\n        $string\n    );\n\n    $string = preg_replace(\n        '/\\$\\((.*)\\)/U',\n        '$1',\n        $string ?? ''\n    );\n\n    return $stri","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.23.6"]}],"null_published_at":"2026-11-01T19:14:01.588Z","source_updated_at":"2026-09-27T11:56:09.740Z","source_disclosed_at":"2026-05-04T21:19:55.000Z","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":"2026-10-31T21:42:30.998Z"},{"id":"NVI-00002406","kind":"vulnerability","title":"AzuraCast Vulnerable to Liquidsoap Code Injection via Incomplete cleanUpString-to-toRawString Migration in Remote Relay Password Field","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-q4ph-8x8g-95f8","CVE-2026-100856"],"plain_summary":"OSV carries this publisher advisory for azuracast/azuracast. 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 0.23.6 for azuracast/azuracast. Confirm the publisher’s latest guidance.","source_ids":["sr-16d6be075cf978505833c76ccfcf705e"],"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-16d6be075cf978505833c76ccfcf705e","url":"https://github.com/advisories/GHSA-q4ph-8x8g-95f8","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-q4ph-8x8g-95f8","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.998Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-16d6be075cf978505833c76ccfcf705e"],"technology":"azuracast/azuracast","known_exclusions":[],"conditions_summary":"## Summary\n\nThe `cleanUpString()` method in `ConfigWriter.php` uses an ungreedy regex to strip Liquidsoap string interpolation patterns (`#{...}`) from user input. This regex can be bypassed via nested interpolation syntax (`#{#{EXPR}}`), allowing injection of arbitrary Liquidsoap code. Commit `ff49ef4` migrated most user-controlled fields to the safe `toRawString()` method but left the remote relay password field using the vulnerable `cleanUpString()`. A user with the `RemoteRelays` station permission can achieve arbitrary code execution in the Liquidsoap process, leak internal API keys, or disrupt station operation.\n\n## Details\n\n### The Vulnerable Sanitizer\n\n`cleanUpString()` at `backend/src/Radio/Backend/Liquidsoap/ConfigWriter.php:1349-1367`:\n\n```php\npublic static function cleanUpString(?string $string): string\n{\n    $string = str_replace(['\"', \"\\n\", \"\\r\"], ['\\'', '', ''], $string ?? '');\n\n    // Remove strings that are interpolated\n    $string = preg_replace(\n        '/#{(.*)}/U',   // Ungreedy: matches minimum chars to first }\n        '$1',\n        $string\n    );\n\n    $string = preg_replace(\n        '/\\$\\((.*)\\)/U',\n        '$1',\n        $string ?? ''\n    );\n\n    return $stri","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.23.6"]}],"null_published_at":"2026-10-31T22:00:33.881Z","source_updated_at":"2026-09-27T11:56:09.740Z","source_disclosed_at":"2026-05-04T21:19:55.000Z","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":"2026-10-31T21:42:30.998Z"}],"next_cursor":null,"snapshot_revision":"42594"}