---
id: CVE-2026-19266
title: A vulnerability was determined in Kirachon context-engine up to 1.9.0
summary: >-
  A vulnerability was determined in Kirachon context-engine up to 1.9.0. This
  affects the function execGitCommand of the file src/mcp/utils/gitUtils.ts of
  the component review-git-diff Endpoint. Executing a manipulation of the
  argument arg…
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-74
  - CWE-77
published: '2026-08-08'
updated: '2026-08-08'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-19266'
references:
  - url: 'https://github.com/Kirachon/context-engine/'
    label: cna@vuldb.com
  - url: >-
      https://github.com/Kirachon/context-engine/commit/e0729dcfd3a2b1682a7bff86e7174852c03419ba
    label: cna@vuldb.com
  - url: 'https://github.com/Kirachon/context-engine/issues/16'
    label: cna@vuldb.com
  - url: >-
      https://github.com/Kirachon/context-engine/issues/16#issuecomment-4321217057
    label: cna@vuldb.com
  - url: 'https://github.com/Kirachon/context-engine/releases/tag/v1.9.1'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-19266'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/865221'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/387011'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/387011/cti'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.03912
epssPercentile: 0.89897
ingestedAt: '2026-08-09T03:32:40.786Z'
---

## Overview

A vulnerability was determined in Kirachon context-engine up to 1.9.0. This affects the function execGitCommand of the file src/mcp/utils/gitUtils.ts of the component review-git-diff Endpoint. Executing a manipulation of the argument args can lead to command injection. Upgrading to version 1.9.1 mitigates this issue. This patch is called e0729dcfd3a2b1682a7bff86e7174852c03419ba. It is advisable to upgrade the affected component.

## Remediation

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