Is CVE-2026-7039 actively exploited?

No active exploitation of CVE-2026-7039 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-7039 be exploited remotely?

No. CVE-2026-7039 requires local access to exploit.

What is the CVSS score of CVE-2026-7039?

CVE-2026-7039 has a CVSS score of 7.8 (HIGH).

HOME VULNERABILITIESCVE-2026-7039

HIGH

CVE-2026-7039

CWE-74Published: April 26, 2026· Updated: Apr 29, 2026

7.8

CVSS v3.1

EPSS:0.06%probability of exploitation in 30 daysPercentile:17.9th

Official Description

A security vulnerability has been detected in tufantunc ssh-mcp up to 1.5.0. The affected element is the function shell.write of the file src/index.ts. Such manipulation of the argument Description leads to command injection. The attack must be carried out locally. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

NVD Source

Technical Analysis

CVE-2026-7039 requires local access, meaning attackers must already have a foothold on the target system.

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

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.