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 | |
| Medium4.4 | Authenticated (Administrator+) Stored Cross-Site Scripting via HTML Upload ≤1.2.11Update to 1.2.12 | CVE-2025-14632 | |
| High8.1 | Authenticated (Contributor+) Arbitrary File Deletion ≤1.2.10Update to 1.2.11 | CVE-2025-64230 | |
| Medium4.4 | Authenticated (Editor+) Stored Cross-Site Scripting ≤1.2.4Update to 1.2.5 | CVE-2024-43216 | |
| High8.8 | Authenticated (Author+) Arbitrary File Upload <1.2.3.6Update to 1.2.3.6 | CVE-2023-5762 | |
| Medium6.1 | Reflected Cross-Site Scripting via fs_request_get ≤1.9.2No patch available | CVE-2023-33999 | |
| Medium6.4 | Missing Authorization <1.2.2.1Update to 1.2.2.1 | CVE-2022-1777 | |
| Medium6.3 | Missing Authorization Checks all versionsNo patch available | CVE-2022-4974 |
- High8.8Authenticated (Contributor+) Arbitrary File Uploads
≤1.2.13Update to 1.2.14
- Medium4.4Authenticated (Administrator+) Stored Cross-Site Scripting via HTML Upload
≤1.2.11Update to 1.2.12
- High8.1Authenticated (Contributor+) Arbitrary File Deletion
≤1.2.10Update to 1.2.11
- Medium4.4Authenticated (Editor+) Stored Cross-Site Scripting
≤1.2.4Update to 1.2.5
- High8.8Authenticated (Author+) Arbitrary File Upload
<1.2.3.6Update to 1.2.3.6
- Medium6.1Reflected Cross-Site Scripting via fs_request_get
≤1.9.2No patch available
- Medium6.4Missing Authorization
<1.2.2.1Update to 1.2.2.1
- Medium6.3Missing Authorization Checks
all versionsNo patch available
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.