JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows low-privileged authenticated users to remove user group members by calling DELETE /sys/user/deleteUserGroupBatch. Attackers can supply any groupId and comma-separated userIds to delete sys_ugroup_user rows without permission or tenant checks, tampering with administrator-maintained groups.
Metrics
Affected Vendors & Products
References
History
Sun, 18 Oct 2026 12:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Sun, 11 Oct 2026 05:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Jeecg jeecg-boot
Jeecgboot Jeecgboot jeecgboot |
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| Vendors & Products |
Jeecg jeecg-boot
Jeecgboot Jeecgboot jeecgboot |
Sat, 10 Oct 2026 22:00:00 +0000
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| Description | JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows low-privileged authenticated users to remove user group members by calling DELETE /sys/user/deleteUserGroupBatch. Attackers can supply any groupId and comma-separated userIds to delete sys_ugroup_user rows without permission or tenant checks, tampering with administrator-maintained groups. | |
| Title | JeecgBoot through 3.9.5 Missing Authorization via deleteUserGroupBatch Endpoint | |
| First Time appeared |
Jeecg
Jeecg jeecg Boot |
|
| Weaknesses | CWE-862 | |
| CPEs | cpe:2.3:a:jeecg:jeecg_boot:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Jeecg
Jeecg jeecg Boot |
|
| References |
|
|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-10T21:49:29.917Z
Updated: 2026-10-18T12:03:17.202Z
Reserved: 2026-10-10T20:18:27.793Z
Link: CVE-2026-108637
Updated: 2026-10-18T11:54:32.839Z
Status : Deferred
Published: 2026-10-10T22:16:38.870
Modified: 2026-10-18T12:16:58.673
Link: CVE-2026-108637
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