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    CVE-2026-82633

    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.

    Published:Aug 30, 2026
    Last Modified:Aug 31, 2026
    EPS:Aug 30, 2026
    EPSS Score:0.00211
    CVSS Score:4.3

    Affected Products

    Vendor
    Dolibarr
    Product
    Dolibarr
    Vendor
    Dolibarr
    Product
    Dolibarr Erp/crm
    Vendor
    Dolibarr
    Product
    Dolibarr Erp\/crm

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High