git-vuln-finder

git-vuln-finder Finding potential software vulnerabilities from git commit messages. The output format is a JSON with the associated commit which could contain a fix regarding a software vulnerability. The search is based on a set of regular expressions against the commit messages only. If CVE ID...

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

SummaryThe 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 emi...

PYSEC-2026-3843 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-2026-78675

A flaw was found in GitPython that could allow for local file content disclosure. This vulnerability occurs because GitPython does not properly disable mergeincludes when processing .gitmodules files. An attacker could exploit this by creating a specially crafted .gitmodules file with include...

CVE-2026-78679

A flaw was found in GitPython. A remote attacker with low privileges can exploit a vulnerability in the TagReference.create function, where a positional reference parameter bypasses a security guard. This allows the attacker to supply a specially crafted reference value, such as --file=, to read...

CVE-2026-87817

GitPython before 3.1.60 fails to properly validate the git directory l...

Fedora 44 : GitPython (2026-1cb04a54d8)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-1cb04a54d8 advisory. Update to 3.1.62 close RHBZ2529282 - Fixes GHSA-hmq2-w58f-27jc Tenable has extracted the preceding description block directly from the Fedora security...

UBUNTU-CVE-2026-87817

GitPython before 3.1.60 fails to properly validate the git directory l...

UBUNTU-CVE-2026-87818

GitPython 3.1.59 fails to restrict the --no-index option in the high-l...

CVE-2026-87819

GitPython before 3.1.60 contains a regular expression denial of servic...

UBUNTU-CVE-2026-87819

GitPython before 3.1.60 contains a regular expression denial of servic...

CVE-2026-87817

A flaw was found in GitPython. This vulnerability allows a remote attacker to execute arbitrary code. By failing to properly validate the git directory location, GitPython allows attackers to impersonate the git directory using tracked files such as gitdir, commondir, and HEAD. An attacker can th...

CVE-2026-87818

A flaw was found in GitPython. This vulnerability allows an attacker to read arbitrary files on the system by manipulating the --no-index option in the diff API. By combining this with other options, an attacker can repeatedly query local files to extract sensitive information, such as single-lin...

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...

CVE-2026-87819

GitPython before 3.1.60 contains a regular expression denial of service vulnerability in Actor.nameemailregex that processes commit author and committer fields. Attackers can craft a commit object with a malformed author field containing an unterminated angle bracket to cause quadratic...

CVE-2026-87817

GitPython before 3.1.60 fails to properly validate the git directory location, allowing attackers to impersonate the git directory using tracked files like gitdir, commondir, and HEAD. Attackers can execute arbitrary code by placing a malicious pre-commit hook in the tracked hooks directory that...

DEBIAN-CVE-2026-87817

GitPython before 3.1.60 fails to properly validate the git directory location, allowing attackers to impersonate the git directory using tracked files like gitdir, commondir, and HEAD. Attackers can execute arbitrary code by placing a malicious pre-commit hook in the tracked hooks directory that...

CVE-2026-87818

GitPython 3.1.59 fails to restrict the --no-index option in the high-level diff API, allowing attackers to read arbitrary filesystem paths as repository operands. Attackers can combine --no-index with -I/--ignore-matching-lines to create a content-dependent Boolean oracle, repeatedly querying loc...

EUVD-2026-74845

GitPython before 3.1.60 contains a regular expression denial of service vulnerability in Actor.nameemailregex that processes commit author and committer fields. Attackers can craft a commit object with a malformed author field containing an unterminated angle bracket to cause quadratic...

CVE-2026-87819 GitPython before 3.1.60 Denial of Service via ReDoS

GitPython before 3.1.60 contains a regular expression denial of service vulnerability in Actor.nameemailregex that processes commit author and committer fields. Attackers can craft a commit object with a malformed author field containing an unterminated angle bracket to cause quadratic...