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[ CVE-2026-108871 · Published 11 Oct 2026 ]

Vulnerability in JeecgBoot

CVSS 5.4 EPSS <1%No fix listed yet

[ Why it matters ]Priority signals

  • Public proof-of-concept exploit exists (CISA SSVC)

[ Description ]Official description

JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the saveDatarule handler of SysDepartRoleController that lets low-privileged authenticated users modify department role data rules. Attackers can send crafted permissionId, roleId and dataRuleIds values to overwrite data_rule_ids, widening row-level data access or altering filtering for other department roles.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References