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CVE-2026-44243— GitPython: Path traversal in GitPython reference APIs allows arbitrary file write and delete outside the repository

Quick assessment

Affected
gitpython-developers GitPython
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GitPython是gitpython-developers开源的一个用于与 Git 存储库交互的 Python 库。 GitPython 3.1.48之前版本存在路径遍历漏洞，该漏洞源于在引用创建、重命名和删除操作中对引用路径验证不足，可能导致能够向使用GitPython的应用程序提供特制引用路径的攻击者在仓库.git目录外写入、覆盖、移动或删除文件。

AI Predicted 8.8 Difficulty: Easy EPSS 0.44% · P36

Affected Version Matrix 1

VendorProduct Version RangeStatus
gitpython-developers GitPython < 3.1.48 affected
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I. Basic Information for CVE-2026-44243

Vulnerability Information
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Vulnerability Title
GitPython: Path traversal in GitPython reference APIs allows arbitrary file write and delete outside the repository
Source: CVE Program / CVE List V5
Vulnerability Description
GitPython is a python library used to interact with Git repositories. Prior to version 3.1.48, a vulnerability in GitPython allows attackers who can supply a crafted reference path to an application using GitPython to write, overwrite, move, or delete files outside the repository’s .git directory via insufficient validation of reference paths in reference creation, rename, and delete operations. This issue has been patched in version 3.1.48.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
GitPython 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitPython是gitpython-developers开源的一个用于与 Git 存储库交互的 Python 库。 GitPython 3.1.48之前版本存在路径遍历漏洞，该漏洞源于在引用创建、重命名和删除操作中对引用路径验证不足，可能导致能够向使用GitPython的应用程序提供特制引用路径的攻击者在仓库.git目录外写入、覆盖、移动或删除文件。
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
gitpython-developers GitPython < 3.1.48 -

II. Public POCs for CVE-2026-44243

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III. Intelligence Information for CVE-2026-44243

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Patches & Fixes for CVE-2026-44243 (1)

Vendor Advisories for CVE-2026-44243 (1)

Same Patch Batch · gitpython-developers · 2026-05-07 · 4 CVEs total

CVE-2026-42215 8.8 HIGH GitPython: Command injection via Git options bypass
CVE-2026-42284 8.1 HIGH GitPython: Unsafe option check validates multi_options before shlex.split transforms it
CVE-2026-44244 7.8 HIGH GitPython: Newline injection in config_writer().set_value() enables RCE via core.hooksPath

IV. Related Vulnerabilities

Same product: GitPython
Same vendor: gitpython-developers
Same weakness: CWE-22

V. Comments for CVE-2026-44243

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