SCA: security update for mcp-server-git (GHSA-9xwc-hfwc-8w59)

medium Tenable Cloud Security Plugin ID 436458

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- In mcp-server-git versions prior to 2025.12.17, the git_diff and git_checkout functions passed user-
controlled arguments directly to git CLI commands without sanitization. Flag-like values (e.g.,
`--output=/path/to/file` for `git_diff`) would be interpreted as command-line options rather than git
refs, enabling arbitrary file overwrites. The fix adds validation that rejects arguments starting with -
and verifies the argument resolves to a valid git ref via rev_parse before execution. Users are advised to
update to 2025.12.17 resolve this issue when it is released. (CVE-2025-68144)

See Also

https://github.com/advisories/GHSA-9xwc-hfwc-8w59

Plugin Details

Severity: Medium

ID: 436458

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 12/20/2025

Updated: 4/15/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 52.04

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:P

CVSS Score Source: CVE-2025-68144

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 2.3

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:H/SA:L

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 12/17/2025

Vulnerability Publication Date: 12/17/2025

Reference Information

CVE: CVE-2025-68144

cwe: CWE-88