EUVD-2026-67709
GHSA-62h2-h5j2-2gx8
Severity by source
AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Stored XSS payload execution requires a victim to visit the injected page (UI:R); scope change, network vector, and low C/I impacts are consistent with the provided data.
Primary rating from Vendor (Wordfence).
CVSS VectorVendor: Wordfence
Lifecycle Timeline
3DescriptionCVE.org
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.
Articles & Coverage 1
AnalysisAI
Stored Cross-Site Scripting in WP Rocket versions up to and including 3.21.0.1 allows unauthenticated remote attackers to inject persistent malicious scripts via the rocket_beacon AJAX endpoint. Any user who subsequently visits a page where the payload has been stored will execute the attacker-controlled script in their browser context. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions are required for the storage phase - the rocket_beacon AJAX endpoint is reachable by unauthenticated HTTP clients against any WordPress installation running WP Rocket 3.21.0.1 or earlier, with no plugin configuration changes or non-default settings needed. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS base score of 7.2 with vector AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N signals a network-exploitable, low-complexity, unauthenticated vulnerability with changed scope. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Upgrade WP Rocket to version 3.21.1, available at https://github.com/wp-media/wp-rocket/releases/tag/v3.21.1. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, audit all WordPress installations to identify WP Rocket deployments and document current versions. …
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In the WP Rocket plugin 2.9.3 for WordPress, the Local File Inclusion mitigation technique is to trim traversal characte
WP Rocket, a popular WordPress performance optimization plugin, contains a Stored Cross-Site Scripting (XSS) vulnerabili
Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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