What is CVE-2026-2860?

CVE-2026-2860 is a medium-severity vulnerability in Feng Ha Production Ssm, classified under Incorrect Privilege Assignment. CVSS score: 6.3/10. Published 2026-02-21.

How severe is CVE-2026-2860?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Auth bypass in Feng Ha Production Ssm

CVE-2026-2860

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.

Published 2026-02-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.004 (27.4th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 27.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001

Affected products

Feng Ha Production Ssm — versions 4288d53bd35757b27f2d070057aefb2c07bdd097
Feng Ha Ssm-Erp — versions 4288d53bd35757b27f2d070057aefb2c07bdd097
Megagao Production Ssm — versions 4288d53bd35757b27f2d070057aefb2c07bdd097
Megagao Ssm-Erp — versions 4288d53bd35757b27f2d070057aefb2c07bdd097

Weakness classification (CWE)

References

vuldb.com/ (vdb-entry)
vuldb.com/ (signature, permissions-required)
vuldb.com/ (third-party-advisory)
github.com/megagao/production_ssm/issues/36 (issue-tracking)
github.com/megagao/production_ssm/issues/36 (issue-tracking, exploit)

Frequently asked questions

What is CVE-2026-2860?: CVE-2026-2860 is a medium-severity vulnerability in Feng Ha Production Ssm, classified under Incorrect Privilege Assignment. CVSS score: 6.3/10. Published 2026-02-21.
How severe is CVE-2026-2860?: Medium severity. CVSS v3 base score is 6.3 out of 10.