{"id":"CVE-2026-116634","published":"2026-10-26T18:17:45.677","lastModified":"2026-10-26T20:17:55.750","description":"OmniRoute 3.8.50 before 3.8.52 contains a missing authentication vulnerability that allows unauthenticated attackers to issue sync tokens via POST /api/sync/tokens when requireLogin is disabled. Attackers can use the issued token against GET /api/sync/bundle to retrieve decrypted provider credentials and plaintext API keys, with tokens persisting after login is re-enabled.","cvssScore":5.9,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","cwes":["CWE-306"],"vendors":[],"products":[],"references":[{"url":"https://github.com/cheaper-inference/OmniRoute","tags":[]},{"url":"https://github.com/cheaper-inference/OmniRoute/blob/c1e30b7676975feb298b49eff6ff58923c04b89e/src/app/api/sync/tokens/route.ts#L28-L30","tags":[]},{"url":"https://github.com/cheaper-inference/OmniRoute/blob/c1e30b7676975feb298b49eff6ff58923c04b89e/src/server/authz/routeGuard.ts#L154-L167","tags":[]},{"url":"https://github.com/cheaper-inference/OmniRoute/commit/44a29611bf088e351d8d40eacaabdc1794ed0c61","tags":[]},{"url":"https://github.com/cheaper-inference/OmniRoute/pull/17053","tags":[]},{"url":"https://github.com/cheaper-inference/OmniRoute/releases/tag/v3.8.52","tags":[]},{"url":"https://www.vulncheck.com/advisories/omniroute-3.8.50-before-3.8.52-missing-authentication-via-api-sync-tokens","tags":[]}],"exploitRefs":[{"url":"https://github.com/cheaper-inference/OmniRoute","tags":[]},{"url":"https://github.com/cheaper-inference/OmniRoute/blob/c1e30b7676975feb298b49eff6ff58923c04b89e/src/app/api/sync/tokens/route.ts#L28-L30","tags":[]},{"url":"https://github.com/cheaper-inference/OmniRoute/blob/c1e30b7676975feb298b49eff6ff58923c04b89e/src/server/authz/routeGuard.ts#L154-L167","tags":[]},{"url":"https://github.com/cheaper-inference/OmniRoute/commit/44a29611bf088e351d8d40eacaabdc1794ed0c61","tags":[]},{"url":"https://github.com/cheaper-inference/OmniRoute/pull/17053","tags":[]},{"url":"https://github.com/cheaper-inference/OmniRoute/releases/tag/v3.8.52","tags":[]}],"hasPoc":true,"ai":null}