WordPress plugin
WP Fastest Cache – WordPress Cache Plugin security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 39 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical3
- High11
- Medium25
- Low0
All WP Fastest Cache – WordPress Cache Plugin vulnerabilities
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WP Fastest Cache – WordPress Cache Plugin: common questions
Does WP Fastest Cache – WordPress Cache Plugin have known vulnerabilities?
Yes. VulnCrest Radar lists 39 known vulnerabilities in WP Fastest Cache – WordPress Cache Plugin: 3 critical, 11 high, 25 medium. None are known to affect version null.
How do I check which version of WP Fastest Cache – WordPress Cache Plugin I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent WP Fastest Cache – WordPress Cache Plugin vulnerability?
CVE-2026-111464, published Nov 2, 2026: WP Fastest Cache <= 1.5.3 - Unauthenticated Sensitive Information Exposure via Cached wp-activate.php Response. Severity: Medium (CVSS 5.9).
Is any WP Fastest Cache – WordPress Cache Plugin vulnerability listed in CISA KEV?
No. None of the known WP Fastest Cache – WordPress Cache Plugin vulnerabilities is currently listed in the CISA KEV catalog.