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›vulnerability›CVE-2026-42284
Name
CVE-2026-42284
Source
NVD ( link)Debian ( link)
Description
GitPython is a python library used to interact with Git repositories. Prior to version 3.1.47, _clone() validates multi_options as the original list, then executes shlex.split(" ".join(multi_options)). A string like "--branch main --config core.hooksPath=/x" passes validation (starts with --branch), but after split becomes ["--branch", "main", "--config", "core.hooksPath=/x"]. Git applies the config and executes attacker hooks during clone. This issue has been patched in version 3.1.47.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
python3-git
Patched

Vulnerability Ratings#


8.1
CVSSv31
9.8
CVSSv31
NaN
other

Others affected component#


Name
Project
Project Version
Version
Status
yocto
master
3.2.0
Not Affected

Resolved with patches#


python3-git (yocto:scarthgap)

#
Title
Author
Resolve
1
Make sure that multi-options are checked after splitting them
"GPT 5.4" <codex@openai.com>
CVE-2026-42284