High severity7.2NVD Advisory· Published Aug 28, 2026

CVE-2026-5934

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/WP Rocketllm-fuzzy
Range: <=3.21.0.1

Patches

Vulnerability mechanics

References

github.com/wp-media/wp-rocket/releases/tag/v3.21.1nvd
www.wordfence.com/threat-intel/vulnerabilities/id/3560bf50-2190-4469-9d92-b6b59f118324nvd

News mentions

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