{"apiVersion":"1.0","identifier":"CVE-2026-79664","description":"Ech0 before 4.7.3 fails to properly revoke access tokens created with never-expire option, allowing attackers to maintain perpetual authenticated access after token theft. Three independent revocation mechanisms fail: logout panics on nil ExpiresAt field, RevokeToken skips when remainTTL is zero, and admin delete does not blacklist the JTI, leaving stolen tokens cryptographically valid until JWT secret rotation.","publishedAt":"2026-08-25T12:16:34","lastModifiedAt":"2026-08-25T13:19:32","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-79664","cvssScore":7.4,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","epssProbability":0.00217,"riskScore":0.75,"affectedProduct":"Ech0","affectedVersions":"<4.7.3","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-79664","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-79664","en":"https://www.redsauce.net/en/cves/CVE-2026-79664","fr":"https://www.redsauce.net/fr/cves/CVE-2026-79664","pt":"https://www.redsauce.net/pt/cves/CVE-2026-79664","de":"https://www.redsauce.net/de/cves/CVE-2026-79664","sk":"https://www.redsauce.net/sk/cves/CVE-2026-79664","el":"https://www.redsauce.net/el/cves/CVE-2026-79664"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-79664"}}