Core Web Vitals & PageSpeed Booster: A security weakness
Core Web Vitals & PageSpeed Booster is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.
- Component
- Core Web Vitals & PageSpeed Booster
- Plugin slug
core-web-vitals-pagespeed-booster- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Dec 31, 2025
- Weakness
- CWE-862 — Missing Authorization
This CVE was published Dec 31, 2025 and is one of 2 known issues for this plugin.
Update, patch or deactivate.
Update Core Web Vitals & PageSpeed Booster to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
Missing Authorization vulnerability in Mohammed Kaludi Core Web Vitals & PageSpeed Booster core-web-vitals-pagespeed-booster allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Core Web Vitals & PageSpeed Booster: from n/a through <= 1.0.28.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N