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    CVE-2026-108891

    JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysUserController getUserDetailByUserId handler that allows any authenticated user to read other users' details. Low-privileged attackers can supply arbitrary userId values to retrieve real names, usernames, emails, phone numbers, birthdays, employee numbers, department paths and posts.

    Published:Oct 11, 2026
    Last Modified:Oct 18, 2026
    EPS:Oct 11, 2026
    EPSS Score:0.00193
    CVSS Score:4.3

    Affected Products

    Vendor
    Jeecg
    Product
    Jeecg Boot
    Vendor
    Jeecg
    Product
    Jeecgboot

    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

    Related CVEs

    CVE-2026-112017 (CVSS 7.1) — JeecgBoot before 3.9.5 contains an sql injection vulnerability that allows authenticated attackers to bypass t…
    CVE-2026-108888 (CVSS 5.3) — JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysDepartRoleController exportXl…
    CVE-2026-108887 (CVSS 5.3) — JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysCommentController exportXls h…
    CVE-2026-108886 (CVSS 5.3) — JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysUserController queryChildrenB…
    CVE-2026-108885 (CVSS 5.3) — JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysMessageController delete hand…
    CVE-2026-108884 (CVSS 5.3) — JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysMessageTemplateController del…
    CVE-2026-108883 (CVSS 7.1) — JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the editThirdAppConfig handler that …
    CVE-2026-108882 (CVSS 5.3) — JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysPositionController removeUser…
    CVE-2026-108881 (CVSS 5.3) — JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the getTenantPackInfo handler that a…
    CVE-2026-108880 (CVSS 5.3) — JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the PUT /sys/dict/editDictByLowAppId…

    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