EUVD-2026-19162
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
4Description
A security vulnerability has been detected in JeecgBoot 3.9.0/3.9.1. The impacted element is an unknown function of the file jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/airag/JeecgBizToolsProvider.java of the component AI Chat Module. Such manipulation leads to missing authentication. The attack can be executed remotely. The name of the patch is b7c9aeba7aefda9e008ea8fe4fc3daf08d0c5b39/2c1cc88b8d983868df8c520a343d6ff4369d9e59. It is best practice to apply a patch to resolve this issue. The project fixed the issue with a commit which shall be part of the next official release.
Analysis
Missing authentication in JeecgBoot 3.9.0 and 3.9.1 allows unauthenticated remote attackers to access the AI Chat Module functionality without credential verification. The vulnerability resides in JeecgBizToolsProvider.java within the jeecg-module-system component. …
Sign in for full analysis, threat intelligence, and remediation guidance.
Remediation
Within 24 hours: Identify all systems running JeecgBoot 3.9.0 or 3.9.1 via asset inventory and network scanning. Within 7 days: Apply vendor patch from GitHub commits b7c9aeba or 2c1cc88b, or upgrade to the next official JeecgBoot release when available; for systems that cannot be patched immediately, restrict network access to the AI Chat Module endpoint using firewall rules or reverse proxy authentication. …
Sign in for detailed remediation steps.
Priority Score
Share
External POC / Exploit Code
Leaving vuln.today