{"id":"CVE-2026-62253","state":"PUBLISHED","title":"Homer: Complete Authentication Bypass When coordinator.jwt.secret Is Empty (Default)","description":"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.","publishedAt":"2026-10-07T16:11:00.294Z","updatedAt":"2026-10-10T02:36:21.763Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["sipcapture homer"],"affected":[{"vendor":"sipcapture","product":"homer","versions":[{"version":"< 11.0.283","status":"affected"}]}],"references":["https://github.com/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9","https://github.com/sipcapture/homer/pull/839","https://github.com/sipcapture/homer/commit/5e90809657c9df321db191a69c6050f873f5646b","https://github.com/sipcapture/homer/releases/tag/11.0.283"],"weaknesses":["CWE-306"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/62xxx/CVE-2026-62253.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-62253","state":"PUBLISHED","datePublished":"2026-10-07T16:11:00.294Z","dateUpdated":"2026-10-10T02:36:21.763Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-07-13T17:09:57.573Z"},"containers":{"cna":{"title":"Homer: Complete Authentication Bypass When coordinator.jwt.secret Is Empty (Default)","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."}],"affected":[{"vendor":"sipcapture","product":"homer","versions":[{"version":"< 11.0.283","status":"affected"}]}],"references":[{"url":"https://github.com/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9","name":"https://github.com/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/sipcapture/homer/pull/839","name":"https://github.com/sipcapture/homer/pull/839","tags":["x_refsource_MISC"]},{"url":"https://github.com/sipcapture/homer/commit/5e90809657c9df321db191a69c6050f873f5646b","name":"https://github.com/sipcapture/homer/commit/5e90809657c9df321db191a69c6050f873f5646b","tags":["x_refsource_MISC"]},{"url":"https://github.com/sipcapture/homer/releases/tag/11.0.283","name":"https://github.com/sipcapture/homer/releases/tag/11.0.283","tags":["x_refsource_MISC"]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","lang":"en","description":"CWE-306: Missing Authentication for Critical Function","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-10-07T16:11:00.294Z"},"source":{"advisory":"GHSA-rqcc-94gv-wjm9","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-10T02:36:21.763Z"}}]}}}