{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-49352","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-29T14:35:45.903Z","datePublished":"2026-07-15T20:43:41.168Z","dateUpdated":"2026-07-16T18:55:46.479Z"},"containers":{"cna":{"title":"9Router: Hardcoded Default fallback JWT Secret  Allows Authentication Bypass","problemTypes":[{"descriptions":[{"cweId":"CWE-798","lang":"en","description":"CWE-798: Use of Hard-coded Credentials","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/decolua/9router/security/advisories/GHSA-jphh-m39h-6gwx","tags":["x_refsource_CONFIRM"],"url":"https://github.com/decolua/9router/security/advisories/GHSA-jphh-m39h-6gwx"},{"name":"https://github.com/decolua/9router/commit/fe3ce25ae3cda48c0702c2d452e17f6ec214009d","tags":["x_refsource_MISC"],"url":"https://github.com/decolua/9router/commit/fe3ce25ae3cda48c0702c2d452e17f6ec214009d"},{"name":"https://github.com/decolua/9router/releases/tag/v0.4.44","tags":["x_refsource_MISC"],"url":"https://github.com/decolua/9router/releases/tag/v0.4.44"}],"affected":[{"vendor":"decolua","product":"9router","versions":[{"version":">= 0.2.21, < 0.4.44","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-07-15T20:43:41.168Z"},"descriptions":[{"lang":"en","value":"9Router is an AI router & token saver. From 0.2.21 until 0.4.44, 9Router used the hardcoded fallback JWT secret 9router-default-secret-change-me in src/app/api/auth/login/route.js, src/middleware.js, and later src/lib/auth/dashboardSession.js, allowing attackers to forge an auth_token cookie when JWT_SECRET was unset. This issue is fixed in version 0.4.44"}],"source":{"advisory":"GHSA-jphh-m39h-6gwx","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/decolua/9router/security/advisories/GHSA-jphh-m39h-6gwx","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-16T18:55:22.519146Z","id":"CVE-2026-49352","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-16T18:55:46.479Z"}}]}}