Vulnerability · Published Feb 23, 2026 · Assigned by VulDB

CVE-2026-3028erzhongxmu JEEWMS JeecgListDemoController.java doAdd cross site scripting

Medium 4.3

In plain English

A medium-severity cross-site scripting in JEEWMS from erzhongxmu. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.4%top 69.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was determined in erzhongxmu JEEWMS up to 3.7. This vulnerability affects the function doAdd of the file src/main/java/com/jeecg/demo/controller/JeecgListDemoController.java. This manipulation of the argument Name causes cross site scripting. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
erzhongxmu	JEEWMS	3.03.13.23.33.43.53.63.7

Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

References

VDB-347384 | erzhongxmu JEEWMS JeecgListDemoController.java doAdd cross site scripting vdb-entry, technical-description
VDB-347384 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #756527 | erzhongxmu JEEWMS ≤3.7 Reflected XSS third-party-advisory
https://www.notion.so/JEEWMS-Stored-Cross-Site-Scripting-XSS-in-SysModule-304ea92a3c418099bed7f1e0bca12d83 exploit