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    2 vulnerabilities by OpenIMSDK

    CVE-2026-69115 (GCVE-0-2026-69115)

    Vulnerability from nvd – Published: 2026-08-11 18:21 – Updated: 2026-08-11 20:03
    VLAI
    Title
    OpenIM Server v3.8.3 Missing Authorization on User and Group Enumeration Endpoints
    Summary
    OpenIM Server v3.8.3 contains a missing authorization vulnerability that allows any authenticated user to access admin-only management API endpoints by submitting POST requests with a regular user bearer token to /user/get_users, /user/get_all_users_uid, and /group/get_groups. Attackers can exploit the absent authverify.CheckAdmin() call in the GetPaginationUsers, GetAllUserID, and GetGroups handlers to enumerate all platform user accounts including userIDs, nicknames, and manager level flags, as well as all groups including private groups the user has never joined, exposing group names, owner IDs, and member counts.
    Severity
    7.1 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-11 20:02 UTC
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    OpenIMSDK OpenIM Server (open-im-server) Affected: 0 , ≤ 3.8.3 (semver)
    		Create a notification for this product.
    Date Public
    2026-08-11 00:00
    Credits
    George Chen
    Show details on NVD website
    To clipboard 

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    CVE-2026-69115 (GCVE-0-2026-69115)

    Vulnerability from cvelistv5 – Published: 2026-08-11 18:21 – Updated: 2026-08-11 20:03
    VLAI
    Title
    OpenIM Server v3.8.3 Missing Authorization on User and Group Enumeration Endpoints
    Summary
    OpenIM Server v3.8.3 contains a missing authorization vulnerability that allows any authenticated user to access admin-only management API endpoints by submitting POST requests with a regular user bearer token to /user/get_users, /user/get_all_users_uid, and /group/get_groups. Attackers can exploit the absent authverify.CheckAdmin() call in the GetPaginationUsers, GetAllUserID, and GetGroups handlers to enumerate all platform user accounts including userIDs, nicknames, and manager level flags, as well as all groups including private groups the user has never joined, exposing group names, owner IDs, and member counts.
    Severity
    7.1 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-11 20:02 UTC
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    OpenIMSDK OpenIM Server (open-im-server) Affected: 0 , ≤ 3.8.3 (semver)
    		Create a notification for this product.
    Date Public
    2026-08-11 00:00
    Credits
    George Chen
    Show details on NVD website
    To clipboard 

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