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    CVE-2026-108887

    JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysCommentController exportXls handler that allows any authenticated user to export all comments. Low-privileged attackers can request /sys/comment/exportXls to download every sys_comment row, including comment text and user ids on records they cannot access.

    Published:Oct 11, 2026
    Last Modified:Oct 13, 2026
    EPS:Oct 11, 2026
    EPSS Score:0.00193
    CVSS Score:4.3

    Affected Products

    Vendor
    Jeecg
    Product
    Jeecg-boot
    Vendor
    Jeecg
    Product
    Jeecg Boot

    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

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    CVE-2026-108877 (CVSS 5.3) — JeecgBoot through 3.9.5 contains a missing authorization vulnerability in AiragPromptsController that allows a…
    CVE-2026-108876 (CVSS 5.3) — JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the putCancelQuit handler of SysUser…
    CVE-2026-108873 (CVSS 5.3) — JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows low-privileged authenticate…
    CVE-2026-108872 (CVSS 5.3) — JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the batchEditUsers handler of SysUse…
    CVE-2026-108871 (CVSS 5.3) — JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the saveDatarule handler of SysDepar…
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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