WordPress Plugin Vulnerabilities

Core Web Vitals & PageSpeed Booster < 1.0.32 - Unauthenticated Stored Cross-Site Scripting

Description

The Core Web Vitals & PageSpeed Booster plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 1.0.31. This is due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affects Plugins

References

Classification

Type
XSS
CWE
CVSS

Miscellaneous

Original Researcher
Nguyen Nhat Long
Verified
No

Timeline

Publicly Published
2026-09-23 (about 23 days ago)
Added
2026-09-29 (about 17 days ago)
Last Updated
2026-09-29 (about 17 days ago)

Other