{"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"}}]}}