CVE-2026-82633

medium

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.

References

https://www.vulncheck.com/advisories/dolibarr-10.0.0-before-24.0.0-missing-authorization-on-rest-users-groups-endpoint

https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0

https://github.com/Dolibarr/dolibarr/commit/fd478850f823e27c672300acb4b02baeef79aef1

https://github.com/Dolibarr/dolibarr/blob/23.0.4/htdocs/user/class/api_users.class.php

https://github.com/Dolibarr/dolibarr

Details

Source: Mitre, NVD

Published: 2026-08-30

Updated: 2026-08-31

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Severity: Medium

CVSS v4

Base Score: 5.3

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00211