CVE-2026-42215 POC (Proof-of-Concept)

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: 2026-05-07

CVSS: 8.8

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Download CVE-2026-42215 POC (Proof-of-Concept) here:

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https://hokyo.gr/poc-26-cve-2026-3772/

https://hokyo.gr/poc-212-cve-2026-7372/

https://hokyo.gr/poc-444-cve-2026-7332/

https://hokyo.gr/poc-560-cve-2026-34473/

https://hokyo.gr/poc-860-cve-2026-43321/