CVE-2026-101093 Cotonti through 1.0.0 Cross-Site Request Forgery via User Group Deletion
Attackers can trick administrators into deleting user groups via CSRF, compromising permission structures in Cotonti CMS.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-101093?
CVE-2026-101093 is a medium-severity vulnerability in Cotonti, published on 28 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Cotonti through 1.0.0 contains a cross-site request forgery vulnerability in admin.users.php that allows attackers to delete user groups without token verification. Attackers can craft malicious links or pages that trick authenticated administrators into deleting custom groups and their associated permissions by riding the administrator's session.
Weakness: CWE-352
Which versions are affected by CVE-2026-101093?
How do I fix CVE-2026-101093?
No fix has been published for CVE-2026-101093 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-101093 being exploited?
There is no known exploitation of CVE-2026-101093 in the wild and no public exploit code.
Sources
Also known as GHSA-mqh8-c67q-h37j.