CVE-2011-5226: Cross-site request forgery (CSRF) vulnerability in wordpress_sentinel.php in the Sentinel plugin 1.0.0 for...

Security readout for executives and security teams

This CVE is a CSRF flaw in the WordPress Sentinel plugin 1.0.0. If a logged-in administrator is tricked into making a request, an attacker could trigger plugin snapshot actions using that administrator's session. The sources do not provide severity scoring, confirmed exploitation, or full impact details. Exposure is likely limited to WordPress sites running Sentinel plugin version 1.0.0, especially where administrators remain logged in while browsing external content. The source bundle's structured affected-product fields are incomplete, so verify against installed plugin inventory rather than assuming broader exposure. Treat this as a targeted WordPress administration risk, not a confirmed internet-wide emergency. Prioritize sites using the old Sentinel plugin, especially business-critical WordPress instances. The main uncertainty is whether a maintained fix exists and whether the plugin remains deployed. Mitigation focus: Inventory WordPress sites for the Sentinel plugin and exact installed version.; Review WordPress plugin changelog and Trac changeset for vendor correction details.; Upgrade according to vendor guidance if a fixed release is available..

Prepared

Jun 24, 2026, 19:46 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.