CVE-2026-108624 jeecgboot CVE debrief

Who should care

Defenders responsible for systems using JeecgBoot through 3.9.5 should assess exposure and prioritize remediation, especially in systems where low-privileged users have access to the SysMessageController.

Why it matters

CVE-2026-108624 is a missing authorization vulnerability in JeecgBoot through 3.9.5 that allows low-privileged authenticated users to delete message records. Defenders should prioritize verifying and remediating this vulnerability, especially in systems where low-privileged users have access to the SysMessageController. The exact scope of affected systems and versions requires further verification from the official sources.

• Low-privileged users can delete message records, potentially disrupting message push functionality.
• Pending queued messages can be removed, affecting system functionality.

Technical summary

The vulnerability is caused by a missing authorization check in the SysMessageController deleteBatch handler, allowing low-privileged authenticated users to delete message records. This can be exploited by obtaining record IDs from the unguarded list endpoint and submitting them to deleteBatch to remove any message push records, including pending queued messages. Defenders should prioritize verifying and remediating this vulnerability, especially in systems where low-privileged users have access to the SysMessageController.

Defensive priority

Defenders should prioritize verifying and remediating this vulnerability, especially in systems where low-privileged users have access to the SysMessageController.

Recommended defensive actions

• Verify the version of JeecgBoot being used and check if it is vulnerable.
• Restrict access to the SysMessageController deleteBatch handler.
• Monitor for any suspicious activity related to message record deletion.
• Review compensating controls for exposed systems while remediation is scheduled and verified.
• Check relevant monitoring, detection, and logs for exposed assets that need extra review.
• Track exceptions, retest remediated assets, and close the item only after evidence is documented.
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.

Evidence notes

The CVE record and NVD entry provide details about the vulnerability. However, the exact scope of affected systems and versions requires further verification from the official sources. Defenders should verify the version of JeecgBoot being used, check if it is vulnerable, and assess exposure, especially in systems where low-privileged users have access to the SysMessageController. The vulnerability allows low-privileged authenticated users to delete message records by obtaining record IDs from the unguarded list endpoint and

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.