CVE-2026-66571

High CVSS 7.1

Published 2026-09-17 · last changed 2026-09-17

The fix

We hold no Microsoft remediation data for CVE-2026-66571, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

Unauthenticated Cross Site Request Forgery (CSRF) in Asset CleanUp: Page Speed Booster <= 1.4.0.5 versions.

Sources

NVD record for CVE-2026-66571

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L