{"id":"CVE-2026-117534","title":"REDAXO before 5.21.3 CSRF in Article History Plugin","summary":"REDAXO before 5.21.3 contains a cross-site request forgery vulnerability in the structure/history plugin that allows attackers to delete history or roll back content via unvalidated GET requests. Attackers can lure logged-in backend user…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","cvssSource":"cna","cwe":["CWE-352"],"vendor":"redaxo","product":"core","affected":["core < 5.21.3"],"published":"2026-10-27","updated":"2026-10-27","sourceUpdated":"2026-10-27T10:59:30.139Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-117534","references":[{"url":"https://github.com/redaxo/core/security/advisories/GHSA-vjwx-3c33-xwmc","label":"GitHub Security Advisory (GHSA-vjwx-3c33-xwmc)"},{"url":"https://www.vulncheck.com/advisories/redaxo-before-5.21.3-csrf-in-article-history-plugin","label":"VulnCheck Advisory: REDAXO before 5.21.3 CSRF in Article History Plugin"}],"tags":["cve.org"],"ingestedAt":"2026-10-27T16:11:59.295Z","slug":"CVE-2026-117534","body":"## Overview\n\nREDAXO before 5.21.3 contains a cross-site request forgery vulnerability in the structure/history plugin that allows attackers to delete history or roll back content via unvalidated GET requests. Attackers can lure logged-in backend users to a page triggering func=clearall or rex_history_function=snap, permanently deleting all article snapshots or reverting articles to earlier states.\n\n## Affected\n\n- `core < 5.21.3`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}