{"id":"CVE-2026-116747","revision":"07aa78b6d5774cdeb6d7b656312fa80c","records":[{"revision":"07aa78b6d5774cdeb6d7b656312fa80c","observedAt":"2026-10-26T22:35:30.956+00:00","statement":{"source":"cve-program","id":"CVE-2026-116747","aliases":[],"title":"Kener 3.0.0 before 4.1.10 Authentication Bypass via Hardcoded Fallback JWT Secret","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.","state":0,"publishedAt":"2026-10-26T21:52:45.058+00:00","modifiedAt":"2026-10-26T21:52:45.058+00:00","affected":[{"ecosystem":"Vendor product","name":"kener","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"rajnandan1\",\n                    \"product\": \"kener\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"3.0.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"4.1.10\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:github/rajnandan1/kener\",\n                    \"repo\": \"https://github.com/rajnandan1/kener\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":9.2,"severity":"CRITICAL"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.1,"severity":"HIGH"}],"references":["https://github.com/rajnandan1/kener/issues/871","https://github.com/rajnandan1/kener","https://github.com/rajnandan1/kener/commit/ff636483544c926eab5b5e3e26b811c0f52bcaf8","https://github.com/rajnandan1/kener/releases/tag/v4.1.10","https://github.com/rajnandan1/kener/blob/v4.1.9/src/lib/server/controllers/commonController.ts#L44-L55","https://www.vulncheck.com/advisories/kener-3.0.0-before-4.1.10-authentication-bypass-via-hardcoded-fallback-jwt-secret"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116747","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-116747","identifiers":["CVE-2026-116747"]},"retained":false,"historicalAffected":[]}],"coverage":[]}