WordPress plugin
WP REST Cache security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 3 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
3Known vulnerabilities
- Critical0
- High2
- Medium1
- Low0
All WP REST Cache vulnerabilities
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WP REST Cache: common questions
Does WP REST Cache have known vulnerabilities?
Yes. VulnCrest Radar lists 3 known vulnerabilities in WP REST Cache: 2 high, 1 medium. None are known to affect version null.
How do I check which version of WP REST 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 WP REST Cache vulnerability?
CVE-2026-116862, published Oct 30, 2026: WP REST Cache <= 2026.3.1 - Missing Authorization. Severity: Medium (CVSS 5.3).
Is any WP REST Cache vulnerability listed in CISA KEV?
No. None of the known WP REST Cache vulnerabilities is currently listed in the CISA KEV catalog.