{"id":"CVE-2026-63158","aliases":[],"title":"Omnispace Agora Project < 26.10.0 Pass-the-Hash Authentication Bypass via Cookies","titleSource":"VulnCheck","descriptionSource":"VulnCheck","products":[{"vendor":"Omnispace","name":"Agora Project","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"26.10.0","versionType":"semver"}],"defaultStatus":"unaffected","source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-63158"}],"remediation":[],"description":"Omnispace Agora Project before 26.10.0 contains an authentication bypass vulnerability that allows attackers possessing a user's stored bcrypt password hash to authenticate as that user without knowing the actual password, caused by the legacy AGORAP_LOG/AGORAP_PASS cookie mechanism treating the stored hash as a directly replayable bearer credential. Attackers can set the AGORAP_LOG/AGORAP_PASS cookies with a stolen password hash to impersonate any user, including administrators, and gain unauthorized access to the application.","severity":"critical","score":9.1,"published":"2026-10-13T19:45:03.230Z","modified":"2026-10-27T10:14:19.139Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://github.com/xech/agora-project/releases/tag/26.10","https://www.agora-project.net/","https://www.vulncheck.com/advisories/omnispace-agora-project-pass-the-hash-authentication-bypass-via-cookies"],"sources":[{"name":"CVE","id":"CVE-2026-63158","modified":"2026-10-27T10:14:19.139Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-63158"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":9.1},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","score":7.4}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T22:25:35.093Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}