{"id":"CVE-2026-103274","title":"Ghost versions 5.3.0 before 6.58.0 fail to properly enforce access controls on comments in private mode","summary":"Ghost versions 5.3.0 before 6.58.0 fail to properly enforce access controls on comments in private mode. Unauthenticated visitors can read comments that should be restricted, bypassing privacy settings.","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-862"],"vendor":"TryGhost","product":"Ghost","affected":["Ghost >= 5.3.0 < 6.58.0"],"published":"2026-10-01","updated":"2026-10-01","sourceUpdated":"2026-10-01T11:17:22.897","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-103274","references":[{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-5ppm-p957-x46r","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/ghost-5.3.0-before-6.58.0-unauthenticated-comment-read","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-01T11:42:53.809Z","slug":"CVE-2026-103274","body":"## Overview\n\nGhost versions 5.3.0 before 6.58.0 fail to properly enforce access controls on comments in private mode. Unauthenticated visitors can read comments that should be restricted, bypassing privacy settings.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}