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CVE-2026-101093 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

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.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:4.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CNA: [email protected]CVSS-B:5.4 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/Cotonti/Cotonti	[email protected]	Source CodeVendor
https://github.com/Cotonti/Cotonti/blob/1.0.0/system/admin/admin.users.php#L136-L140	[email protected]	Source CodeVendor
https://github.com/Cotonti/Cotonti/issues/1907#issuecomment-5845691148	[email protected]	Issue TrackingTechnical AnalysisVendor
https://github.com/Cotonti/Cotonti/pull/1908	[email protected]	Issue TrackingVendor
https://www.vulncheck.com/advisories/cotonti-through-1.0.0-cross-site-request-forgery-via-user-group-deletion	[email protected]	Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-352	Cross-Site Request Forgery (CSRF)	[email protected]

Affected Products

Product	Versions
Cotonti	<= 1.0.0 (semver)
CPE cpe:2.3:a:cotonti:cotonti_siena:::::::: Remediation Workaround:low effort Do not access the admin panel while logged in as an administrator.

Change History

2 change records found show changes

Date	Action	Recorded By
Sep 29, 2026	CVE Modified	CISA-ADP
Sep 28, 2026	New CVE Received	[email protected]