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Vulnerability · Published Feb 21, 2026 · Assigned by VulDB

CVE-2026-2863feng_ha_ha/megagao ssm-erp/production_ssm FileServiceImpl.java deleteFile path traversal

Medium 5.4

In plain English

A medium-severity path traversal in production_ssm from feng_ha_ha. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.4%top 62.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
feng_ha_ha ssm-erp 4288d53bd35757b27f2d070057aefb2c07bdd097
feng_ha_ha production_ssm 4288d53bd35757b27f2d070057aefb2c07bdd097
megagao ssm-erp 4288d53bd35757b27f2d070057aefb2c07bdd097
megagao production_ssm 4288d53bd35757b27f2d070057aefb2c07bdd097

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R

References