GitPython: Unsafe git option guard bypass via split_single_char_options=False short-option token smuggling enables command execution

Summary The checkunsafeoptions guard can be bypassed on every guarded method clone/clonefrom, fetch/pull/push, lsremote, itercommits, blame, archive by combining a single-character kwarg with splitsinglecharoptions=False. The guard's candidate list omits the smuggled option, but transformkwarg...

CVE-2026-67325

GitPython before 3.1.51 contains an incomplete command injection blocklist that fails to account for git's long-option prefix abbreviation feature. Attackers can bypass the unsafe options guard by using abbreviated option names like uploadp instead of uploadpack, which git resolves to dangerous...

CVE-2026-67325

GitPython before 3.1.51 is vulnerable to a command injection issue due to an incomplete blocklist that does not account for git’s long-option prefix abbreviation. Attackers can bypass the unsafe options guard by using abbreviated option names (for example, upload_p instead of upload_pack); Git re...