Vulnerability Description
Dolibarr versions 10.0.0 before 24.0.0 fail to perform per-object authorization checks in the Users::getGroups REST API endpoint, allowing authenticated users to retrieve group memberships of other users. Attackers can call GET /users/{id}/groups with arbitrary user identifiers to access group names, entity associations, and private notes across tenant boundaries.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/Dolibarr/dolibarr
- https://github.com/Dolibarr/dolibarr/blob/23.0.4/htdocs/user/class/api_users.cla
- https://github.com/Dolibarr/dolibarr/commit/fd478850f823e27c672300acb4b02baeef79
- https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0
- https://www.vulncheck.com/advisories/dolibarr-10.0.0-before-24.0.0-missing-autho
FAQ
What is CVE-2026-82633?
CVE-2026-82633 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Dolibarr versions 10.0.0 before 24.0.0 fail to perform per-object authorization checks in the Users::getGroups REST API endpoint, allowing authenticated users to retrieve group memberships of other us...
How severe is CVE-2026-82633?
CVE-2026-82633 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-82633?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.