Materialis Companion vulnerabilities
Plugin slug materialis-companion · 3 known vulnerabilities · latest disclosed 2026-01-24 · WordPress.org page
Every listed vulnerability has a fix. Version 1.3.53 or later is not affected by any of them. If your site runs an older version, update it.
0 of 3 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Materialis Companion
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 4.3 | <= 1.3.52 | 1.3.53 | CVE-2026-24543 | 2026-01-24 | Advisory |
| Medium 6.4 | <= 1.3.41 | 1.3.42 | CVE-2024-4707 | 2024-06-05 | Advisory |
| Medium 6.4 | <= 1.3.39 | 1.3.40 | CVE-2022-4762 | 2023-01-13 | Advisory |
Check if a site is affected
Enter a site address to see which version of Materialis Companion and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Materialis Companion plugin safe to use?
All 3 known issues are fixed in current versions (1.3.53 or later). Keeping it updated is what matters.
How do I check which version of Materialis Companion my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.