{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-62253","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-07-13T17:09:57.573Z","datePublished":"2026-10-07T16:11:00.294Z","dateUpdated":"2026-10-10T02:36:21.763Z"},"containers":{"cna":{"title":"Homer: Complete Authentication Bypass When coordinator.jwt.secret Is Empty (Default)","problemTypes":[{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306: Missing Authentication for Critical Function","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/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9"},{"name":"https://github.com/sipcapture/homer/pull/839","tags":["x_refsource_MISC"],"url":"https://github.com/sipcapture/homer/pull/839"},{"name":"https://github.com/sipcapture/homer/commit/5e90809657c9df321db191a69c6050f873f5646b","tags":["x_refsource_MISC"],"url":"https://github.com/sipcapture/homer/commit/5e90809657c9df321db191a69c6050f873f5646b"},{"name":"https://github.com/sipcapture/homer/releases/tag/11.0.283","tags":["x_refsource_MISC"],"url":"https://github.com/sipcapture/homer/releases/tag/11.0.283"}],"affected":[{"vendor":"sipcapture","product":"homer","versions":[{"version":"< 11.0.283","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-10-07T16:11:00.294Z"},"descriptions":[{"lang":"en","value":"Homer is open source telecom observability software. Prior to version 11.0.283, both JWT middleware functions (`JWTMiddleware` and `JWTMiddlewareV4`) immediately return `next(c)` when `jwtSecret == \"\"`. The JWT secret defaults to an empty string. On a default installation, all protected API endpoints under `/api/v1`, `/api/v3`, and `/api/v4` are completely unauthenticated. Version 11.0.283 patches the issue."}],"source":{"advisory":"GHSA-rqcc-94gv-wjm9","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-10T02:35:55.234659Z","id":"CVE-2026-62253","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":"2026-10-10T02:36:21.763Z"}}]}}