CVE-2026-5934: high-severity vulnerability in WP Rocket
WP Rocket <= 3.21.0.1 - Unauthenticated Stored Cross-Site Scripting via Picture Source Attributes in rocket_beacon Endpoint
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.2epss 0.3%
The WP Rocket plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.21.0.1. This is due to insufficient input sanitization and output escaping of user-supplied data via the rocket_beacon AJAX endpoint. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Affected products
WP Media · WP RocketRelated CVEs — WP Rocket
In the same product, most dangerous first.
CVE-2026-97076HIGHWordPress WP Rocket plugin < 3.23.5 - Denial of Service Attack vulnerabilityEPSS 0.3%CVE-2026-97075MEDIUMWordPress WP Rocket plugin < 3.23.5 - Broken Access Control vulnerabilityEPSS 0.2%CVE-2026-28044MEDIUMWordPress WP Rocket plugin <= 3.19.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.1%