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CVE-2025-27614— Gitk allows arbitrary command execution

Quick assessment

Affected
j6t gitk
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Gitk是Git开源的一个Git自带的图形化工具，用于查看Git仓库的提交历史和分支结构等信息。 Gitk存在操作系统命令注入漏洞，该漏洞源于：克隆该存储库的用户可以通过调用 gitk filename 来诱骗运行攻击者提供的任何脚本。

CVSS 8.6 · High EPSS 0.36% · P29

Possible ATT&CK Techniques 1 AI

T1204.002 · Malicious File
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I. Basic Information for CVE-2025-27614

Vulnerability Information
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Vulnerability Title
Gitk allows arbitrary command execution
Source: CVE Program / CVE List V5
Vulnerability Description
Gitk is a Tcl/Tk based Git history browser. Starting with 2.41.0, a Git repository can be crafted in such a way that with some social engineering a user who has cloned the repository can be tricked into running any script (e.g., Bourne shell, Perl, Python, ...) supplied by the attacker by invoking gitk filename, where filename has a particular structure. The script is run with the privileges of the user. This vulnerability is fixed in 2.43.7, 2.44.4, 2.45.4, 2.46.4, 2.47.3, 2.48.2, 2.49.1, and 2.50.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Gitk 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gitk是Git开源的一个Git自带的图形化工具，用于查看Git仓库的提交历史和分支结构等信息。 Gitk存在操作系统命令注入漏洞，该漏洞源于：克隆该存储库的用户可以通过调用 gitk filename 来诱骗运行攻击者提供的任何脚本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
j6t gitk >= 2.41.0, < 2.43.7 -

II. Public POCs for CVE-2025-27614

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 10644 chars
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III. Intelligence Information for CVE-2025-27614

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Patches & Fixes for CVE-2025-27614 (1)

Same Patch Batch · j6t · 2025-07-10 · 4 CVEs total

CVE-2025-46334 8.6 HIGH Git GUI malicious command injection on Windows
CVE-2025-46835 8.5 HIGH Git GUI can create and overwrite files for which the user has write permission
CVE-2025-27613 3.6 LOW Gitk can create and truncate files in the user's home directory

IV. Related Vulnerabilities

Same product: gitk
Same vendor: j6t
Same weakness: CWE-78

V. Comments for CVE-2025-27614

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