WordPress plugin
WPBase Cache security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 1 known vulnerability is fixed in the latest release. If you run an older version, update to null or newer.
1Known vulnerabilities
- Critical0
- High0
- Medium1
- Low0
All WPBase Cache vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.5 | Authenticated (Subscriber+) Denial of Service ≤5.5.6Update to 5.5.7 | CVE-2026-39767 |
- Medium6.5Authenticated (Subscriber+) Denial of Service
≤5.5.6Update to 5.5.7
WPBase Cache: common questions
Does WPBase Cache have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in WPBase Cache: 1 medium. None are known to affect version null.
How do I check which version of WPBase Cache 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 WPBase Cache vulnerability?
CVE-2026-39767, published Oct 5, 2026: WPBase Cache <= 5.5.6 - Authenticated (Subscriber+) Denial of Service. Severity: Medium (CVSS 6.5).
Is any WPBase Cache vulnerability listed in CISA KEV?
No. None of the known WPBase Cache vulnerabilities is currently listed in the CISA KEV catalog.