CVE-2026-78678

A flaw was found in GitPython. An incomplete denylist in the unsafegitrevisionoptions guard omits --contents and -S options. This allows an attacker to read arbitrary files by passing these options to the Repo.blame function. This can lead to information disclosure, as attackers can supply revisi...

GitPython: Incomplete unsafe_git_revision_options denylist omits --contents/-S, enabling arbitrary file read via Repo.blame()

Summary Repo.blame / Repo.blameincremental guard forwarded revision options against unsafegitrevisionoptions, but that denylist only contains the file-WRITE options --output/-o. git blame also honors --contents and -S , which cause the file's lines to be echoed into the blame result — an arbitrar...

EUVD-2026-65224

GitPython: Incomplete unsafegitrevisionoptions denylist omits --contents/-S, enabling arbitrary file read via Repo.blame...

GHSA-5XXX-QHH7-9287 GitPython: Incomplete unsafe_git_revision_options denylist omits --contents/-S, enabling arbitrary file read via Repo.blame()

Summary Repo.blame / Repo.blameincremental guard forwarded revision options against unsafegitrevisionoptions, but that denylist only contains the file-WRITE options --output/-o. git blame also honors --contents and -S , which cause the file's lines to be echoed into the blame result — an arbitrar...

GitPython Repo Blame Unauthorized Access

The vulnerability of the Repo.blame and Repo.blameincremental functions in the GitPython library’s unsafegitrevisionoptions protection mechanism is related to the implementation or modification of arguments. Exploiting this vulnerability could allow an attacker, operating remotely, to gain...

SUSE CVE-2026-78678

GitPython versions before 3.1.59 contain an incomplete denylist in the unsafegitrevisionoptions guard that omits --contents and -S options, allowing attackers to read arbitrary files by passing these options to Repo.blame. Attackers can supply revision values like --contents=/etc/passwd to leak...

Arbitrary Argument Injection

Overview GitPython is a python library used to interact with Git repositories Affected versions of this package are vulnerable to Arbitrary Argument Injection via the Repo.blame and Repo.blameincremental option check in git/repo/base.py. An attacker can read local files by supplying a blame...

GHSA-89FF-M8WV-P99R Duplicate Advisory: GitPython: Incomplete unsafe_git_revision_options denylist omits --contents/-S, enabling arbitrary file read via Repo.blame()

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-5xxx-qhh7-9287. This link is maintained to preserve external references. Original Description GitPython versions before 3.1.59 contain an incomplete denylist in the unsafegitrevisionoptions guard that omits...

Duplicate Advisory: GitPython: Incomplete unsafe_git_revision_options denylist omits --contents/-S, enabling arbitrary file read via Repo.blame()

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-5xxx-qhh7-9287. This link is maintained to preserve external references. Original Description GitPython versions before 3.1.59 contain an incomplete denylist in the unsafegitrevisionoptions guard that omits...

DEBIAN-CVE-2026-78678

GitPython versions before 3.1.59 contain an incomplete denylist in the unsafegitrevisionoptions guard that omits --contents and -S options, allowing attackers to read arbitrary files by passing these options to Repo.blame. Attackers can supply revision values like --contents=/etc/passwd to leak...

PYSEC-2026-3788

GitPython versions before 3.1.59 contain an incomplete denylist in the unsafegitrevisionoptions guard that omits --contents and -S options, allowing attackers to read arbitrary files by passing these options to Repo.blame. Attackers can supply revision values like --contents=/etc/passwd to leak...

CVE-2026-78678

GitPython versions before 3.1.59 contain an incomplete denylist in the unsafegitrevisionoptions guard that omits --contents and -S options, allowing attackers to read arbitrary files by passing these options to Repo.blame. Attackers can supply revision values like --contents=/etc/passwd to leak...

PYSEC-2026-3788

GitPython versions before 3.1.59 contain an incomplete denylist in the unsafegitrevisionoptions guard that omits --contents and -S options, allowing attackers to read arbitrary files by passing these options to Repo.blame. Attackers can supply revision values like --contents=/etc/passwd to leak...

CVE-2026-78678 GitPython before 3.1.59 Arbitrary File Read via Repo.blame()

GitPython versions before 3.1.59 contain an incomplete denylist in the unsafegitrevisionoptions guard that omits --contents and -S options, allowing attackers to read arbitrary files by passing these options to Repo.blame. Attackers can supply revision values like --contents=/etc/passwd to leak...

CVE-2026-78678

GitPython versions prior to 3.1.59 contain an incomplete denylist in the unsafe_git_revision_options guard that omits the --contents and -S options. An attacker with low privileges can supply crafted revision values (e.g., --contents=/etc/passwd) to the Repo.blame() method, enabling arbitrary fil...

CVE-2026-78678

GitPython versions before 3.1.59 contain an incomplete denylist in the unsafegitrevisionoptions guard that omits --contents and -S options, allowing attackers to read arbitrary files by passing these options to Repo.blame. Attackers can supply revision values like --contents=/etc/passwd to leak...

CVE-2026-78678 GitPython before 3.1.59 Arbitrary File Read via Repo.blame()

GitPython versions before 3.1.59 contain an incomplete denylist in the unsafegitrevisionoptions guard that omits --contents and -S options, allowing attackers to read arbitrary files by passing these options to Repo.blame. Attackers can supply revision values like --contents=/etc/passwd to leak...

CVE-2026-78678

GitPython versions before 3.1.59 contain an incomplete denylist in the unsafegitrevisionoptions guard that omits --contents and -S options, allowing attackers to read arbitrary files by passing these options to Repo.blame. Attackers can supply revision values like --contents=/etc/passwd to leak...

CVE-2026-78678 GitPython before 3.1.59 Arbitrary File Read via Repo.blame()

GitPython versions before 3.1.59 contain an incomplete denylist in the unsafegitrevisionoptions guard that omits --contents and -S options, allowing attackers to read arbitrary files by passing these options to Repo.blame. Attackers can supply revision values like --contents=/etc/passwd to leak...

CVE-2026-78678

GitPython versions before 3.1.59 contain an incomplete denylist in the unsafegitrevisionoptions guard that omits --contents and -S options, allowing attackers to read arbitrary files by passing these options to Repo.blame. Attackers can supply revision values like --contents=/etc/passwd to leak...