WordPress plugin
F4 Post Tree security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High0
- Medium3
- Low0
All F4 Post Tree vulnerabilities
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F4 Post Tree: common questions
Does F4 Post Tree have known vulnerabilities?
Yes. VulnCrest Radar lists 3 known vulnerabilities in F4 Post Tree: 3 medium. At least one is not fixed in the latest version.
How do I check which version of F4 Post Tree 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 F4 Post Tree vulnerability?
CVE-2026-9676, published Aug 8, 2026: f4 Post Tree <= 2.0.4 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Parent/Menu Order Modification. Severity: Medium (CVSS 4.3).
Is any F4 Post Tree vulnerability listed in CISA KEV?
No. None of the known F4 Post Tree vulnerabilities is currently listed in the CISA KEV catalog.