CVE-2026-108667 jeecgboot CVE debrief

Who should care

Defenders responsible for JeecgBoot deployments, particularly those with low-privileged user accounts, should assess exposure and verify the presence of this vulnerability. They should also review compensating controls for exposed systems, check relevant monitoring and logs, and track exceptions and retest remediated assets. Security teams and vulnerability management teams should prioritize verifying affected versions and planning vendor-supported updates

Why it matters

CVE-2026-108667 is a missing authorization vulnerability in JeecgBoot that allows low-privileged authenticated users to restore deleted AI prompt templates. Defenders should verify the presence of this vulnerability in their deployments and restrict access to the revertRecycleBin endpoint. The corpus does not establish versions beyond 3.9.5, exploitation, impact, or remediation, which require verification from the supplied official sources.

• Restoring deleted AI prompt templates could lead to unauthorized access to sensitive information.
• An attacker could exploit this vulnerability to undo administrator removals of AI prompt templates.
• Verification of affected versions and remediation efforts are necessary to prevent exploitation.

Technical summary

The vulnerability exists in the AiragPromptsController class, specifically in the revertRecycleBin method. This method allows low-privileged authenticated users to restore deleted AI prompt templates by sending a PUT request to the /airag/prompts/revertRecycleBin endpoint with a chosen template ID. The vulnerability impacts JeecgBoot deployments through version 3.9.5, allowing attackers to undo administrator removals of AI prompt templates. Defenders should verify the presence of this vulnerability in their deployments and restrict access to the revertRecycleBin endpoint.

Defensive priority

Defenders should prioritize verifying the presence of this vulnerability in their JeecgBoot deployments and restrict access to the revertRecycleBin endpoint.

Recommended defensive actions

• Verify the presence of JeecgBoot version 3.9.5 or earlier in your environment.
• Restrict access to the revertRecycleBin endpoint to authorized personnel.
• Monitor for suspicious activity related to AI prompt templates.
• 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 source references provide details about the vulnerability. However, the corpus does not establish versions beyond 3.9.5, exploitation, impact, or remediation, which require verification from the supplied official sources.

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.