WordPress plugin
Filr – Secure document library 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
- High3
- Medium5
- Low0
All Filr – Secure document library vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High8.8 | Authenticated (Contributor+) Arbitrary File Uploads ≤1.2.13Update to 1.2.14 | CVE-2026-28133 | |
| High8.1 | Authenticated (Contributor+) Arbitrary File Deletion ≤1.2.10Update to 1.2.11 | CVE-2025-64230 | |
| High8.8 | Authenticated (Author+) Arbitrary File Upload <1.2.3.6Update to 1.2.3.6 | CVE-2023-5762 |
- High8.8Authenticated (Contributor+) Arbitrary File Uploads
≤1.2.13Update to 1.2.14
- High8.1Authenticated (Contributor+) Arbitrary File Deletion
≤1.2.10Update to 1.2.11
- High8.8Authenticated (Author+) Arbitrary File Upload
<1.2.3.6Update to 1.2.3.6
Filr – Secure document library: common questions
Does Filr – Secure document library have known vulnerabilities?
Yes. VulnCrest Radar lists 8 known vulnerabilities in Filr – Secure document library: 3 high, 5 medium. At least one is not fixed in the latest version.
How do I check which version of Filr – Secure document library 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 Filr – Secure document library vulnerability?
CVE-2026-28133, published Feb 26, 2026: Filr – Secure document library <= 1.2.13 - Authenticated (Contributor+) Arbitrary File Uploads. Severity: High (CVSS 8.8).
Is any Filr – Secure document library vulnerability listed in CISA KEV?
No. None of the known Filr – Secure document library vulnerabilities is currently listed in the CISA KEV catalog.