What is CVE-2026-3334?

CVE-2026-3334 is a high-severity vulnerability in Thoefter Cms Commander – Manage Multiple Sites, classified under SQL Injection. CVSS score: 8.8/10. Published 2026-03-21.

How severe is CVE-2026-3334?

High severity. CVSS v3 base score is 8.8 out of 10.

SQL Injection in Thoefter Cms Commander – Manage Multiple Sites

CVE-2026-3334

The CMS Commander plugin for WordPress is vulnerable to SQL Injection via the 'or_blogname', 'or_blogdescription', and 'or_admin_email' parameters in all versions up to, and including, 2.288. This is due to insufficient escaping on the user supplied parameters and lack of sufficient preparation on the existing SQL queries in the restore workflow. This makes it possible for authenticated attackers, with CMS Commander API key access, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Vulnerability class: SQL Injection

EPSS: 0.003 (26.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Thoefter Cms Commander – Manage Multiple Sites — versions 0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

Frequently asked questions

What is CVE-2026-3334?: CVE-2026-3334 is a high-severity vulnerability in Thoefter Cms Commander – Manage Multiple Sites, classified under SQL Injection. CVSS score: 8.8/10. Published 2026-03-21.
How severe is CVE-2026-3334?: High severity. CVSS v3 base score is 8.8 out of 10.