CVE-2026-95528

WordPress Core Web Vitals & PageSpeed Booster plugin <= 1.0.31 - Cross Site Scripting (XSS) vulnerability

Published Sep 23, 2026 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
Unauthenticated Cross Site Scripting (XSS) in Core Web Vitals & PageSpeed Booster <= 1.0.31 versions.

Remediation

Vendor Solution

Update the WordPress Core Web Vitals & PageSpeed Booster plugin to the latest available version (at least 1.0.32).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Magazine3
Magazine3 core Web Vitals & Pagespeed Booster
Wordpress-extensions
Wordpress-extensions core Web Vitals& Pagespeed Booster
Vendors & Products Magazine3
Magazine3 core Web Vitals & Pagespeed Booster
Wordpress-extensions
Wordpress-extensions core Web Vitals& Pagespeed Booster
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Unauthenticated Cross Site Scripting (XSS) in Core Web Vitals & PageSpeed Booster <= 1.0.31 versions.
Title WordPress Core Web Vitals & PageSpeed Booster plugin <= 1.0.31 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Sep 23, 2026, 7:26 PM
Reserved
Sep 22, 2026, 8:50 AM
Status
Deferred
Published
Sep 23, 2026, 7:19 PM
Modified
Sep 23, 2026, 8:17 PM