Skip to content
OpenAdvisories
Medium · 5.4 CVE-2026-117534 EUVD-2026-110799GHSA-463p-v63r-mx34

REDAXO before 5.21.3 CSRF in Article History Plugin

Published Oct 27, 2026 · Updated Nov 4, 2026 · Assigned by VulnCheck

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.

Affected products

VendorProductAffectedFixed
redaxo core < 5.21.3 5.21.3

References