{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-50157", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-03T20:54:20.432Z", "datePublished": "2026-09-14T17:06:23.237Z", "dateUpdated": "2026-09-14T20:06:21.452Z"}, "containers": {"cna": {"title": "Auth0 Symfony: Bearer Token Accepted via URL Query Parameter in Auth0 Symfony SDK", "problemTypes": [{"descriptions": [{"cweId": "CWE-598", "lang": "en", "description": "CWE-598: Use of GET Request Method With Sensitive Query Strings", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/auth0/symfony/security/advisories/GHSA-ffq7-hh2j-r24p", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/auth0/symfony/security/advisories/GHSA-ffq7-hh2j-r24p"}, {"name": "https://github.com/auth0/symfony/commit/bd1851b14ae15e99cbe87c96496cf25da025288a", "tags": ["x_refsource_MISC"], "url": "https://github.com/auth0/symfony/commit/bd1851b14ae15e99cbe87c96496cf25da025288a"}, {"name": "https://github.com/auth0/symfony/releases/tag/5.9.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/auth0/symfony/releases/tag/5.9.0"}], "affected": [{"vendor": "auth0", "product": "symfony", "versions": [{"version": ">= 5.0.0-BETA0, < 5.9.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-14T17:06:23.237Z"}, "descriptions": [{"lang": "en", "value": "Auth0 Symfony is a Symfony SDK for Auth0 Authentication and Management APIs. From 5.0.0-BETA0 until 5.9.0, the Authorizer::authenticate() and Authorizer::supports() paths in the Authorizer security authenticator may accept OAuth 2.0 bearer access tokens from the token URL query parameter as well as the Authorization header for protected HTTP routes. Query-string tokens can be recorded in server logs, browser history, or referrer data and then replayed against protected API endpoints. This issue is fixed in version 5.9.0."}], "source": {"advisory": "GHSA-ffq7-hh2j-r24p", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-14T19:20:53.714296Z", "id": "CVE-2026-50157", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-14T20:06:21.452Z"}}]}}

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{"affected": [{"affectedData": [{"product": "symfony", "vendor": "auth0", "versions": [{"status": "affected", "version": ">= 5.0.0-BETA0, < 5.9.0"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Auth0 Symfony is a Symfony SDK for Auth0 Authentication and Management APIs. From 5.0.0-BETA0 until 5.9.0, the Authorizer::authenticate() and Authorizer::supports() paths in the Authorizer security authenticator may accept OAuth 2.0 bearer access tokens from the token URL query parameter as well as the Authorization header for protected HTTP routes. Query-string tokens can be recorded in server logs, browser history, or referrer data and then replayed against protected API endpoints. This issue is fixed in version 5.9.0."}], "id": "CVE-2026-50157", "lastModified": "2026-09-14T20:16:45.027", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "[email protected]", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-50157", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-09-14T19:20:53.714296Z", "version": "2.0.3"}}]}, "published": "2026-09-14T18:17:49.663", "references": [{"source": "[email protected]", "url": "https://github.com/auth0/symfony/commit/bd1851b14ae15e99cbe87c96496cf25da025288a"}, {"source": "[email protected]", "url": "https://github.com/auth0/symfony/releases/tag/5.9.0"}, {"source": "[email protected]", "url": "https://github.com/auth0/symfony/security/advisories/GHSA-ffq7-hh2j-r24p"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-598"}], "source": "[email protected]", "type": "Secondary"}]}

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