High severity8.1NVD Advisory· Published Oct 26, 2026
CVE-2026-116747
CVE-2026-116747
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.
Affected products
1Patches
Vulnerability mechanics
References
5- github.com/rajnandan1/kener/blob/v4.1.9/src/lib/server/controllers/commonController.tsnvd
- github.com/rajnandan1/kener/commit/ff636483544c926eab5b5e3e26b811c0f52bcaf8nvd
- github.com/rajnandan1/kener/issues/871nvd
- github.com/rajnandan1/kener/releases/tag/v4.1.10nvd
- www.vulncheck.com/advisories/kener-3.0.0-before-4.1.10-authentication-bypass-via-hardcoded-fallback-jwt-secretnvd
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