WordPress plugin
Collapsing Categories security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 2 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High1
- Medium1
- Low0
All Collapsing Categories vulnerabilities
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Collapsing Categories: common questions
Does Collapsing Categories have known vulnerabilities?
Yes. VulnCrest Radar lists 2 known vulnerabilities in Collapsing Categories: 1 high, 1 medium. None are known to affect version null.
How do I check which version of Collapsing Categories 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 Collapsing Categories vulnerability?
CVE-2026-32366, published Feb 16, 2026: Collapsing Categories <= 3.0.9 - Authenticated (Contributor+) SQL Injection. Severity: Medium (CVSS 6.5).
Is any Collapsing Categories vulnerability listed in CISA KEV?
No. None of the known Collapsing Categories vulnerabilities is currently listed in the CISA KEV catalog.