Medium severity5.4NVD Advisory· Published Sep 28, 2026· Updated Sep 28, 2026

CVE-2026-101093

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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Cotonti/Cotontillm-fuzzy
Range: <=1.0.0

Patches

Vulnerability mechanics

References

github.com/Cotonti/Cotonti/blob/1.0.0/system/admin/admin.users.phpnvd
github.com/Cotonti/Cotonti/issues/1907nvd
github.com/Cotonti/Cotonti/pull/1908nvd
www.vulncheck.com/advisories/cotonti-through-1.0.0-cross-site-request-forgery-via-user-group-deletionnvd

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cvss	0.351
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000