Medium 5.4Published Oct 27, 2026

CVE-2026-117534REDAXO before 5.21.3 CSRF in Article History Plugin

Updated under an hour ago (Oct 29, 2026, 11:30 PM ET)

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It affects redaxo core. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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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.

CVSS: 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Weakness (CWE): CWE-352
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Oct 27, 2026
First seen by InfoSec Signals: Oct 27, 2026

Affected products

Affected products

redaxo core redaxo:core (from the name)	before 5.21.3; 5.21.3 not affected	CNA record

References

References

https://github.com/redaxo/core/security/advisories/GHSA-vjwx-3c33-xwmc	vendor-advisory
https://www.vulncheck.com/advisories/redaxo-before-5.21.3-csrf-in-article-history-plugin	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.