All errata/sisyphus/ALT-PU-2026-7406-3
ALT-PU-2026-7406-3

Package update python3-module-GitPython in branch sisyphus

Version3.1.47-alt1
Task#416112
Published2026-05-14
Max severityCRITICAL
Severity:

Closed issues (5)

BDU:2026-06621
HIGH8.8

Уязвимость функций Repo.clone_from(), Remote.fetch(), Remote.pull() или Remote.push() библиотеки Python для взаимодействия с git-репозиториями GitPython, позволяющая нарушителю выполнить произвольные команды

Published: 2026-05-12
CVSS 3.xHIGH 8.8
CVSS:3.x/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0CRITICAL 9.0
CVSS:2.0/AV:N/AC:L/Au:S/C:C/I:C/A:C
References
CVE-2026-42215
HIGH8.8

GitPython is a python library used to interact with Git repositories. From version 3.1.30 to before version 3.1.47, GitPython blocks dangerous Git options such as --upload-pack and --receive-pack by default, but the equivalent Python kwargs upload_pack and receive_pack bypass that check. If an application passes attacker-controlled kwargs into Repo.clone_from(), Remote.fetch(), Remote.pull(), or Remote.push(), this leads to arbitrary command execution even when allow_unsafe_options is left at its default value of False. This issue has been patched in version 3.1.47.

Published: 2026-05-07Modified: 2026-05-11
CVSS 3.xHIGH 8.8
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
CVE-2026-42284
CRITICAL9.8

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: 2026-05-07Modified: 2026-05-08
CVSS 3.xCRITICAL 9.8
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
GHSA-x2qx-6953-8485
HIGH8.1

GitPython: Unsafe option check validates multi_options before shlex.split transformation

Published: 2026-04-25Modified: 2026-05-13
CVSS 3.xHIGH 8.1
CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
References