WordPress plugin
Materialis Companion 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.
- Critical0
- High0
- Medium3
- Low0
All Materialis Companion vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Missing Authorization ≤1.3.52Update to 1.3.53 | CVE-2026-24543 | |
| Medium6.4 | Authenticated (Contributor+) Store Cross-Site Scripting via materialis_contact_form Shortcode ≤1.3.41Update to 1.3.42 | CVE-2024-4707 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤1.3.39Update to 1.3.40 | CVE-2022-4762 |
- Medium4.3Missing Authorization
≤1.3.52Update to 1.3.53
- Medium6.4Authenticated (Contributor+) Store Cross-Site Scripting via materialis_contact_form Shortcode
≤1.3.41Update to 1.3.42
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤1.3.39Update to 1.3.40
Materialis Companion: common questions
Does Materialis Companion have known vulnerabilities?
Yes. VulnCrest Radar lists 3 known vulnerabilities in Materialis Companion: 3 medium. None are known to affect version null.
How do I check which version of Materialis Companion 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 Materialis Companion vulnerability?
CVE-2026-24543, published Jan 24, 2026: Materialis Companion <= 1.3.52 - Missing Authorization. Severity: Medium (CVSS 4.3).
Is any Materialis Companion vulnerability listed in CISA KEV?
No. None of the known Materialis Companion vulnerabilities is currently listed in the CISA KEV catalog.