Quick answers
- Is CVE-2026-101093 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-101093 being exploited in the wild.
- How severe is CVE-2026-101093?
- Medium severity, with a CVSS score of 5.4, published 28 September 2026.
- Which products and versions are affected?
- Cotonti through 1.0.0.
- Is there a fix for CVE-2026-101093?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-101093 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-101093?
- Check whether you run Cotonti at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
This is a cross-site request forgery (CSRF) vulnerability in the admin.users.php component that lacks token verification on user group deletion operations. An authenticated administrator can be exploited through a network-based attack vector (malicious link or page) that causes unwanted actions in the administrator's session without their knowledge, resulting in deletion of custom groups and permissions.
Affected products
- Cotonti Cotonti through 1.0.0
Timeline
- 2026-09-28: disclosed