{"id":"CVE-2026-92914","title":"AVideo LoginControl contains an authentication bypass vulnerability in the PGP second factor verification that compares challenge responses using loose equality against an uninitialized session variable","summary":"AVideo LoginControl contains an authentication bypass vulnerability in the PGP second factor verification that compares challenge responses using loose equality against an uninitialized session variable. Attackers with a victim's passwor…","severity":"high","cvss":8.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","cwe":["CWE-287"],"vendor":"WWBN","product":"AVideo","affected":["AVideo <= 29.0"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T20:18:58.720","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-92914","references":[{"url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-mvmf-jqg6-qhjf","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/avideo-logincontrol-pgp-second-factor-authentication-bypass","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-17T19:17:10.770540Z"},"ingestedAt":"2026-09-17T12:16:56.814Z","epss":0.00327,"epssPercentile":0.25996,"slug":"CVE-2026-92914","body":"## Overview\n\nAVideo LoginControl contains an authentication bypass vulnerability in the PGP second factor verification that compares challenge responses using loose equality against an uninitialized session variable. Attackers with a victim's password can bypass the second factor by sending a parameter-less GET request to verifyChallenge.json.php, which evaluates null == null and marks authentication complete.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":44.6,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}