{"affected":[{"defaultStatus":"unaffected","product":"core","source":"CNA: VulnCheck","vendor":"redaxo","versions":[{"lessThan":"5.21.3","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"5.21.3","versionType":"semver"}]}],"cveId":"CVE-2026-117534","cwes":["CWE-352"],"description":"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 users to a page triggering func=clearall or rex_history_function=snap, permanently deleting all article snapshots or reverting articles to earlier states.","epss":{"date":"2026-11-04","percentile":0.00803,"score":0.00099},"exploits":[],"kev":null,"metrics":[{"score":5.1,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},{"score":5.4,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","version":"3.1"},{"score":5.1,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":5.4,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","version":"3.1"}],"modifiedAt":1793812651247,"publishedAt":1793098770139,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/redaxo/core/security/advisories/GHSA-vjwx-3c33-xwmc"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/redaxo-before-5.21.3-csrf-in-article-history-plugin"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/redaxo/core/security/advisories/GHSA-vjwx-3c33-xwmc"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/redaxo-before-5.21.3-csrf-in-article-history-plugin"}],"remediation":[],"revision":"554bc9f8d82397b58724c5e10fa662f6334bb26fff7c2a714fcaeb00507b3804","sources":[{"modifiedAt":1793811439934,"name":"CNA: VulnCheck","retrievedAt":1793812164681,"url":"https://www.cve.org/CVERecord?id=CVE-2026-117534"},{"modifiedAt":1793812651247,"name":"NVD","retrievedAt":1793816530047,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-117534"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793812192719,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-117534"}],"ssvc":{"assessedAt":1793811423003,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"REDAXO before 5.21.3 CSRF in Article History Plugin","updatedAt":1793816530047}