CVE-2026-108875
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysUserController addSysUserGroup handler that allows any authenticated user to modify us…
Published Oct 11, 2026 · updated Oct 14, 2026
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysUserController addSysUserGroup handler that allows any authenticated user to modify user group membership. Low-privileged attackers can send POST requests with arbitrary user ids and a groupId to add any users to administrator-maintained groups without permission checks.
Code
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Timeline
Detection, updates, and resolution for this record.
Oct 11, 2026 · NIST NVD
Detected
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysUserController addSysUserGroup handler that allows any authenticated user to modify user group membership. Low-privileged attackers can send POST requests with arbitrary user ids and a groupId to add any users to administrator-maintained groups without permission checks.
Oct 14, 2026 · NIST NVD
Updated
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysUserController addSysUserGroup handler that allows any authenticated user to modify user group membership. Low-privileged attackers can send POST requests with arbitrary user ids and a groupId to add any users to administrator-maintained groups without permission checks.
Sources
- CVE.orgVulnerability recordCVE-2026-108875
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-108875
30-day exploitation probability 0.2%
first.org - NIST NVDVulnerability recordCVE-2026-108875
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysUserController addSysUserGroup handler that allows any authenticated user to modify user group membership. Low-privileged attackers can send POST requests with arbitrary user ids and a groupId to add
nvd.nist.gov