Is CVE-2026-2863 actively exploited?

No active exploitation of CVE-2026-2863 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-2863 be exploited remotely?

Yes. CVE-2026-2863 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-2863?

CVE-2026-2863 has a CVSS score of 5.4 (MEDIUM) and an EPSS exploitation probability of 0.06%.

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MEDIUM

CVE-2026-2863

CWE-22Published: February 21, 2026· Updated: Feb 23, 2026

5.4

CVSS v3.1

EPSS:0.06%probability of exploitation in 30 daysPercentile:18.2th

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.

NVD Source

Technical Analysis

CVE-2026-2863 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.