{"id":"CVE-2026-116747","published":"2026-10-26T22:16:59.463","lastModified":"2026-10-26T22:16:59.463","description":"Kener 3.0.0 before 4.1.10 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge session tokens by using the hardcoded DUMMY_SECRET fallback key. When KENER_SECRET_KEY is empty or unset, attackers knowing an administrator email can sign a kener-user cookie to access /manage/api with full administrative privileges or forge password-reset tokens.","cvssScore":8.1,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-321"],"vendors":[],"products":[],"references":[{"url":"https://github.com/rajnandan1/kener","tags":[]},{"url":"https://github.com/rajnandan1/kener/blob/v4.1.9/src/lib/server/controllers/commonController.ts#L44-L55","tags":[]},{"url":"https://github.com/rajnandan1/kener/commit/ff636483544c926eab5b5e3e26b811c0f52bcaf8","tags":[]},{"url":"https://github.com/rajnandan1/kener/issues/871","tags":[]},{"url":"https://github.com/rajnandan1/kener/releases/tag/v4.1.10","tags":[]},{"url":"https://www.vulncheck.com/advisories/kener-3.0.0-before-4.1.10-authentication-bypass-via-hardcoded-fallback-jwt-secret","tags":[]}],"exploitRefs":[{"url":"https://github.com/rajnandan1/kener","tags":[]},{"url":"https://github.com/rajnandan1/kener/blob/v4.1.9/src/lib/server/controllers/commonController.ts#L44-L55","tags":[]},{"url":"https://github.com/rajnandan1/kener/commit/ff636483544c926eab5b5e3e26b811c0f52bcaf8","tags":[]},{"url":"https://github.com/rajnandan1/kener/issues/871","tags":[]},{"url":"https://github.com/rajnandan1/kener/releases/tag/v4.1.10","tags":[]}],"hasPoc":true,"ai":null}