{"id":"CVE-2026-62253","sourceIdentifier":"security-advisories@github.com","published":"2026-10-07T17:16:56.627","lastModified":"2026-10-10T03:17:07.570","vulnStatus":"Awaiting Analysis","cveTags":[],"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":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"sipcapture","product":"homer","versions":[{"version":"< 11.0.283","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-10-10T02:35:55.234659Z","id":"CVE-2026-62253","options":[{"exploitation":"poc"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-306"}]}],"references":[{"url":"https://github.com/sipcapture/homer/commit/5e90809657c9df321db191a69c6050f873f5646b","source":"security-advisories@github.com"},{"url":"https://github.com/sipcapture/homer/pull/839","source":"security-advisories@github.com"},{"url":"https://github.com/sipcapture/homer/releases/tag/11.0.283","source":"security-advisories@github.com"},{"url":"https://github.com/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9","source":"security-advisories@github.com"},{"url":"https://github.com/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}]}