---
id: CVE-2026-102437
title: >-
  OS Command Injection in internal/gitcmd (git diff filter.clean/smudge
  invocation) in esengine DeepSeek-Reasonix (Reasonix Studio) allows a local
  attacker who controls repository content (.gitattributes + .git/config) to
  execute arbitrary…
summary: >-
  OS Command Injection in internal/gitcmd (git diff filter.clean/smudge
  invocation) in esengine DeepSeek-Reasonix (Reasonix Studio) allows a local
  attacker who controls repository content (.gitattributes + .git/config) to
  execute arbitrary…
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cwe:
  - CWE-78
vendor: esengine
product: DeepSeek-Reasonix
affected:
  - DeepSeek-Reasonix < 2.21.0
  - reasonix < 1.39.3
published: '2026-09-29'
updated: '2026-09-29'
sourceUpdated: '2026-09-29T14:17:20.290'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-102437'
references:
  - url: 'https://github.com/esengine/DeepSeek-Reasonix'
    label: cve@gitlab.com
  - url: >-
      https://github.com/esengine/DeepSeek-Reasonix/security/advisories/GHSA-grg2-7gc6-36m6
    label: cve@gitlab.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-29T12:33:37.301Z'
---

## Overview

OS Command Injection in internal/gitcmd (git diff filter.clean/smudge invocation) in esengine DeepSeek-Reasonix (Reasonix Studio) allows a local attacker who controls repository content (.gitattributes + .git/config) to execute arbitrary commands via the desktop app's workspace-changes diff viewer.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.