CVE-2026-62253

EUVD-2026-94523
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 34.59%
Common Weakness Enumeration
References
https://github.com/sipcapture/homer/commit/5e90809657c9df321db191a69c6050f873f5646b
https://github.com/sipcapture/homer/pull/839
https://github.com/sipcapture/homer/releases/tag/11.0.283
https://github.com/sipcapture/homer/security/advisories/GHSA-rqcc-94gv-wjm9