Path Traversal in Feng Ha Production Ssm
CVE-2026-2863
A flaw has been found in feng_ha_ha/megagao ssm-erp and production_ssm up to 4288d53bd35757b27f2d070057aefb2c07bdd097. The impacted element is the function deleteFile of the file FileServiceImpl.java. This manipulation causes path traversal. The attack can be initiated remotely. The exploit has been published and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of 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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (37.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · 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/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/megagao/production_ssm/issues/37 (issue-tracking)
- github.com/megagao/production_ssm/issues/37 (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2026-2863?
- CVE-2026-2863 is a medium-severity vulnerability in Feng Ha Production Ssm, classified under Path Traversal. CVSS score: 5.4/10. Published 2026-02-21.
- How severe is CVE-2026-2863?
- Medium severity. CVSS v3 base score is 5.4 out of 10.