{"id":"CVE-2026-103279","title":"Ghost versions from 3.10.0 before 6.34.0 fail to fully invalidate all sessions after a password change","summary":"Ghost versions from 3.10.0 before 6.34.0 fail to fully invalidate all sessions after a password change. Attackers with a stolen session cookie can maintain access to user accounts even after the associated user changes their password.","severity":"medium","cvss":6.8,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","cwe":["CWE-613"],"vendor":"TryGhost","product":"Ghost","affected":["Ghost >= 3.10.0 < 6.34.0"],"published":"2026-10-01","updated":"2026-10-01","sourceUpdated":"2026-10-01T11:17:23.743","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-103279","references":[{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-v9vj-6fq5-99xj","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/ghost-3.10.0-before-6.34.0-session-invalidation-bypass","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-01T11:42:53.811Z","slug":"CVE-2026-103279","body":"## Overview\n\nGhost versions from 3.10.0 before 6.34.0 fail to fully invalidate all sessions after a password change. Attackers with a stolen session cookie can maintain access to user accounts even after the associated user changes their password.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":37,"depthScoreParts":{"impact":37.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}