{"id":"CVE-2026-62253","summary":"Homer: Complete Authentication Bypass When coordinator.jwt.secret Is Empty (Default)","details":"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.","aliases":["GHSA-rqcc-94gv-wjm9"],"modified":"2026-10-08T02:51:36.081898567Z","published":"2026-10-07T16:11:00.294Z","database_specific":{"cwe_ids":["CWE-306"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62253.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62253.json"},{"type":"FIX","url":"https://github.com/sipcapture/homer/commit/5e90809657c9df321db191a69c6050f873f5646b"},{"type":"FIX","url":"https://github.com/sipcapture/homer/pull/839"},{"type":"WEB","url":"https://github.com/sipcapture/homer/releases/tag/11.0.283"},{"type":"ADVISORY","url":"https://github.com/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-62253"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/sipcapture/homer","events":[{"introduced":"0"},{"fixed":"5e90809657c9df321db191a69c6050f873f5646b"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0"},{"fixed":"11.0.283"}]}}],"versions":["11.0.281","11.0.280","11.0.278","11.0.277","11.0.275","11.0.274","11.0.273","11.0.272","11.0.270","11.0.269","11.0.258","11.0.256","11.0.251","11.0.250","11.0.249","11.0.246","11.0.245","11.0.244","11.0.242","11.0.241","11.0.239","11.0.238","11.0.236","11.0.235","11.0.234","11.0.232","11.0.231","11.0.230","11.0.229","11.0.228","11.0.227","11.0.226","11.0.225","11.0.224","11.0.222","11.0.220","11.0.219","11.0.217","11.0.216","11.0.215","11.0.214","11.0.213","11.0.210","11.0.202","11.0.209","11.0.208","11.0.207","11.0.205","11.0.204","11.0.203","11.0.199"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-62253.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}