{"id":"CVE-2026-76218","aliases":["ALPINE-CVE-2026-76218","CLSA-2026-1787718591","DEBIAN-CVE-2026-76218","EUVD-2026-62459","GHSA-298h-jpq4-m665","GHSA-2f96-g7mh-g2hx","GHSA-3f7w-8rr8-f37f","GHSA-3rp5-jjmw-4wv2","GHSA-956x-8gvw-wg5v","GHSA-9rj7-rf2p-w77r","GHSA-rwj8-pgh3-r573","OESA-2026-3699","OESA-2026-3700","OESA-2026-3721","PYSEC-2026-3840","RHSA-2026:63385","ROOT-APP-PYPI-CVE-2026-76218","ROOT-APP-PYPI-GHSA-298h-jpq4-m665","SUSE-SU-2026:4072-1","UBUNTU-CVE-2026-76218","openSUSE-SU-2026:21874-1"],"status":"published","title":"GitPython before 3.1.58 Remote Code Execution via Repo.init","description":"GitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code when git operations are performed on the initialized repository.","severity":{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0072,"percentile":0.54241,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-88","CWE-94"],"published":"2026-08-07T15:36:43Z","modified":"2026-11-03T06:33:03Z","fixes":[{"ecosystem":"PyPI","package":"gitpython","fixed_in":["3.1.58"],"sources":["ghsa","osv"]},{"ecosystem":"Alpine:v3.24","package":"py3-gitpython","fixed_in":["3.1.61-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"python-git","fixed_in":["3.1.30-1+deb12u3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"python-git","fixed_in":["3.1.44-1+deb13u1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"python-git","fixed_in":["3.1.61-1"],"sources":["osv"]},{"ecosystem":"Root:PyPI","package":"GitPython","fixed_in":["3.1.47+aikido.8","3.1.47+aikido.9","3.1.46+aikido.12","3.1.46+aikido.13","3.1.46+aikido.11"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"gitpython","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.1.57"},{"fixed":"3.1.58"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"py3-gitpython","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.61-r0"}]}]},{"source":"osv","ecosystem":"TuxCare:PyPI","package":"gitpython","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.31"},{"fixed":"3.1.31.post10+tuxcare"}]}],"versions":["3.1.31","3.1.31.post1+tuxcare","3.1.31.post2+tuxcare","3.1.31.post3+tuxcare","3.1.31.post4+tuxcare","3.1.31.post5+tuxcare","3.1.31.post6+tuxcare","3.1.31.post7+tuxcare","3.1.31.post8+tuxcare","3.1.31.post9+tuxcare"],"bundled":5},{"source":"osv","ecosystem":"Debian:12","package":"python-git","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.30-1+deb12u3"}]}],"versions":["3.1.30-1","3.1.30-1+deb12u2"]},{"source":"osv","ecosystem":"Debian:13","package":"python-git","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.44-1+deb13u1"}]}],"versions":["3.1.44-1"]},{"source":"osv","ecosystem":"Debian:14","package":"python-git","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.61-1"}]}],"versions":["3.1.44-1","3.1.45-1","3.1.46-1","3.1.50-1"]},{"source":"osv","ecosystem":"PyPI","package":"gitpython","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.58"}]}],"versions":["0.1.7","0.2.0-beta1","0.3.0-beta1","0.3.0-beta2","0.3.1-beta2","0.3.2","0.3.2.1","0.3.2.RC1","0.3.3","0.3.4","0.3.5","0.3.6","0.3.7","1.0.0","1.0.1","1.0.2","2.0.0","2.0.1","2.0.2","2.0.3","2.0.4","2.0.5","2.0.6","2.0.7","2.0.8","2.0.9","2.0.9.dev0","2.0.9.dev1","2.1.0","2.1.1","2.1.10","2.1.11","2.1.12","2.1.13","2.1.14","2.1.15","2.1.2","2.1.3","2.1.4","2.1.5","2.1.6","2.1.7","2.1.8","2.1.9","3.0.0","3.0.1","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.0.7","3.0.8","3.0.9","3.1.0","3.1.1","3.1.10","3.1.11","3.1.12","3.1.13","3.1.14","3.1.15","3.1.16","3.1.17","3.1.18","3.1.19","3.1.2","3.1.20","3.1.22","3.1.23","3.1.24","3.1.25","3.1.26","3.1.27","3.1.28","3.1.29","3.1.3","3.1.30","3.1.31","3.1.32","3.1.33","3.1.34","3.1.35","3.1.36","3.1.37","3.1.38","3.1.4","3.1.40","3.1.41","3.1.42","3.1.43","3.1.44","3.1.45","3.1.46","3.1.47","3.1.48","3.1.49","3.1.5","3.1.50","3.1.51","3.1.52","3.1.53","3.1.54","3.1.55","3.1.56","3.1.57","3.1.6","3.1.7","3.1.8","3.1.9"]},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP1","package":"python-GitPython","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.59-1.oe2403sp1"}]}],"bundled":17},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP3","package":"python-GitPython","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.59-1.oe2403sp3"}]}],"bundled":17},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP4","package":"python-GitPython","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.59-1.oe2403sp4"}]}],"bundled":17},{"source":"osv","ecosystem":"PyPI","package":"gitpython","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.58"}]}],"versions":["0.1.7","0.2.0-beta1","0.3.0-beta1","0.3.0-beta2","0.3.1-beta2","0.3.2","0.3.2.1","0.3.2.RC1","0.3.3","0.3.4","0.3.5","0.3.6","0.3.7","1.0.0","1.0.1","1.0.2","2.0.0","2.0.1","2.0.2","2.0.3","2.0.4","2.0.5","2.0.6","2.0.7","2.0.8","2.0.9","2.0.9.dev0","2.0.9.dev1","2.1.0","2.1.1","2.1.10","2.1.11","2.1.12","2.1.13","2.1.14","2.1.15","2.1.2","2.1.3","2.1.4","2.1.5","2.1.6","2.1.7","2.1.8","2.1.9","3.0.0","3.0.1","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.0.7","3.0.8","3.0.9","3.1.0","3.1.1","3.1.10","3.1.11","3.1.12","3.1.13","3.1.14","3.1.15","3.1.16","3.1.17","3.1.18","3.1.19","3.1.2","3.1.20","3.1.22","3.1.23","3.1.24","3.1.25","3.1.26","3.1.27","3.1.28","3.1.29","3.1.3","3.1.30","3.1.31","3.1.32","3.1.33","3.1.34",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before 3.1.58 Remote Code Execution via Repo.init","description":"GitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code when git operations are performed on the initialized repository.","status":"published","published":"2026-08-19T14:02:02.729Z","modified":"2026-10-08T15:25:00.661Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-88"],"updated_at":"2026-11-02T13:46:21.568011Z"}],"euvd":[{"id":"EUVD-2026-62459","description":"GitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code when git operations are performed on the initialized repository.","status":"published","published":"2026-08-19T14:02:02Z","modified":"2026-10-08T15:25:00Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T17:27:31.218078Z"}],"ghsa":[{"id":"GHSA-298h-jpq4-m665","title":"Duplicate Advisory: GitPython: Unguarded git option forwarding in Repo.init enables arbitrary command execution via --template clone hooks","description":"## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-9rj7-rf2p-w77r. This link is maintained to preserve external references.\n\n## Original Description\nGitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code when git operations are performed on the initialized repository.","status":"withdrawn","published":"2026-08-19T15:32:33Z","modified":"2026-09-08T20:54:04Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-88"],"updated_at":"2026-11-02T14:41:14.764963Z"},{"id":"GHSA-9rj7-rf2p-w77r","title":"GitPython: Unguarded git option forwarding in Repo.init enables arbitrary command execution via --template clone hooks","description":"## Summary\n`Repo.init()` forwards `**kwargs` verbatim to `git init` with no unsafe-option guard and no `allow_unsafe_options` parameter. `git init --template=\u003cdir\u003e` copies `\u003cdir\u003e/hooks/*` into the new repo's `.git/hooks`, so an attacker-controlled `template` kwarg plants a hook that executes on the next git operation → arbitrary code execution. `--template` is already recognized as unsafe for clone (it is on `unsafe_git_clone_options`, and GHSA-6p8h-3wgx-97gf covers the clone path), but `Repo.init` is a distinct method that never received a guard and needs an independent fix.\n\n## Root Cause\n`Repo.init(path, mkdir, odbt, expand_vars, **kwargs)` is a bare `git.init(**kwargs)` (git/repo/base.py:1435) with no `check_unsafe_options` and no `allow_unsafe_options`.\n\n## Impact\nArbitrary code execution (hook fires on next git op) at the privileges of the host process. Two preconditions raise attack complexity (AC:H): the app must forward a `template=` kwarg (KEY control) AND the attacker must stage an executable hook directory at a known path — the same profile GHSA-6p8h-3wgx-97gf accepted as HIGH for the clone path. Default `allow_unsafe_options` is irrelevant here because `Repo.init` has no guard at all.\n\n## Proof of Concept\n```python\n# attacker stages /evil/hooks/post-commit (executable)\nfrom git import Repo\nRepo.init(path, template=\"/evil\")\n# next commit runs /evil/hooks/post-commit -\u003e ACE\n```\n\n## Attack Chain\n1. Entry: attacker stages `/evil/hooks/post-commit` (executable) and gets the app to call `Repo.init(path, template='/evil')`.\n2. Check: NONE on `Repo.init`. Bypass proof: base.py:1435 is a bare `git.init(**kwargs)`. argv (observed): `['git','init','--template=/evil']`.\n3. Sink: git copies `/evil/hooks/post-commit` → `\u003crepo\u003e/.git/hooks/post-commit`.\n4. Impact: next commit runs the hook → arbitrary code execution.\n\n## Bypass Evidence\nIndependently reproduced (gate harness): `Repo.init(dst, template='\u003cevil\u003e')` → argv `['git','init','--template=\u003cevil\u003e']` unguarded; hook copied into `.git/hooks/post-commit`; after `git commit` the `INIT_ACE` marker was created. `--separate-git-dir=\u003cpath\u003e` is a parallel arbitrary-redirect vector through the same unguarded sink (value control only).\n\n## Affected Versions\n`GitPython \u003c= 3.1.57` (unguarded `git.init(**kwargs)` present verbatim on the latest release tag).\n\n## Suggested Fix\nAdd a `check_unsafe_options` guard (with an `allow_unsafe_options` parameter) to `Repo.init`, consulting a denylist that includes `--template` and `--separate-git-dir` (path-taking / hook-installing options).\n\n---\nReported by **zx (Jace)** — GitHub: @manus-use","status":"published","published":"2026-08-07T15:36:43Z","modified":"2026-09-08T20:54:14Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-88","CWE-94"],"updated_at":"2026-11-02T14:41:14.764963Z"}],"nvd":[{"id":"CVE-2026-76218","description":"GitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code when git operations are performed on the initialized repository.","status":"published","published":"2026-08-19T14:17:48.04Z","modified":"2026-09-03T15:03:14.043Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-88"],"updated_at":"2026-11-02T14:12:39.962615Z"}],"osv":[{"id":"ALPINE-CVE-2026-76218","description":"GitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code when git operations are performed on the initialized repository.","status":"published","published":"2026-08-19T14:17:48.04Z","modified":"2026-11-03T06:33:03.89821422Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T07:15:37.282377Z"},{"id":"CVE-2026-76218","title":"GitPython before 3.1.58 Remote Code Execution via Repo.init","description":"GitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code when git operations are performed on the initialized repository.","status":"published","published":"2026-08-19T14:02:02.729Z","modified":"2026-10-28T02:30:55.851385843Z","cvss":[{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-88"],"updated_at":"2026-11-02T15:45:17.102988Z"},{"id":"DEBIAN-CVE-2026-76218","description":"GitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code when git operations are performed on the initialized repository.","status":"published","published":"2026-08-19T14:17:48.04Z","modified":"2026-10-31T14:00:09.430563403Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:46:03.502256Z"},{"id":"GHSA-298h-jpq4-m665","title":"Duplicate Advisory: GitPython: Unguarded git option forwarding in Repo.init enables arbitrary command execution via --template clone hooks","description":"## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-9rj7-rf2p-w77r. This link is maintained to preserve external references.\n\n## Original Description\nGitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code when git operations are performed on the initialized repository.","status":"withdrawn","published":"2026-08-19T15:32:33Z","modified":"2026-09-08T21:00:06.230338488Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-88"],"updated_at":"2026-11-02T15:46:33.956911Z"},{"id":"GHSA-9rj7-rf2p-w77r","title":"GitPython: Unguarded git option forwarding in Repo.init enables arbitrary command execution via --template clone hooks","description":"## Summary\n`Repo.init()` forwards `**kwargs` verbatim to `git init` with no unsafe-option guard and no `allow_unsafe_options` parameter. `git init --template=\u003cdir\u003e` copies `\u003cdir\u003e/hooks/*` into the new repo's `.git/hooks`, so an attacker-controlled `template` kwarg plants a hook that executes on the next git operation → arbitrary code execution. `--template` is already recognized as unsafe for clone (it is on `unsafe_git_clone_options`, and GHSA-6p8h-3wgx-97gf covers the clone path), but `Repo.init` is a distinct method that never received a guard and needs an independent fix.\n\n## Root Cause\n`Repo.init(path, mkdir, odbt, expand_vars, **kwargs)` is a bare `git.init(**kwargs)` (git/repo/base.py:1435) with no `check_unsafe_options` and no `allow_unsafe_options`.\n\n## Impact\nArbitrary code execution (hook fires on next git op) at the privileges of the host process. Two preconditions raise attack complexity (AC:H): the app must forward a `template=` kwarg (KEY control) AND the attacker must stage an executable hook directory at a known path — the same profile GHSA-6p8h-3wgx-97gf accepted as HIGH for the clone path. Default `allow_unsafe_options` is irrelevant here because `Repo.init` has no guard at all.\n\n## Proof of Concept\n```python\n# attacker stages /evil/hooks/post-commit (executable)\nfrom git import Repo\nRepo.init(path, template=\"/evil\")\n# next commit runs /evil/hooks/post-commit -\u003e ACE\n```\n\n## Attack Chain\n1. Entry: attacker stages `/evil/hooks/post-commit` (executable) and gets the app to call `Repo.init(path, template='/evil')`.\n2. Check: NONE on `Repo.init`. Bypass proof: base.py:1435 is a bare `git.init(**kwargs)`. argv (observed): `['git','init','--template=/evil']`.\n3. Sink: git copies `/evil/hooks/post-commit` → `\u003crepo\u003e/.git/hooks/post-commit`.\n4. Impact: next commit runs the hook → arbitrary code execution.\n\n## Bypass Evidence\nIndependently reproduced (gate harness): `Repo.init(dst, template='\u003cevil\u003e')` → argv `['git','init','--template=\u003cevil\u003e']` unguarded; hook copied into `.git/hooks/post-commit`; after `git commit` the `INIT_ACE` marker was created. `--separate-git-dir=\u003cpath\u003e` is a parallel arbitrary-redirect vector through the same unguarded sink (value control only).\n\n## Affected Versions\n`GitPython \u003c= 3.1.57` (unguarded `git.init(**kwargs)` present verbatim on the latest release tag).\n\n## Suggested Fix\nAdd a `check_unsafe_options` guard (with an `allow_unsafe_options` parameter) to `Repo.init`, consulting a denylist that includes `--template` and `--separate-git-dir` (path-taking / hook-installing options).\n\n---\nReported by **zx (Jace)** — GitHub: @manus-use","status":"published","published":"2026-08-07T15:36:43Z","modified":"2026-09-10T12:25:55.324487522Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-88","CWE-94"],"updated_at":"2026-11-02T15:46:44.225359Z"},{"id":"OESA-2026-3699","title":"python-GitPython security update","description":"GitPython is a python library used to interact with git repositories, high-level like git-porcelain, or low-level like git-plumbing.\r\n\r\nSecurity Fix(es):\n\nGitPython before 3.1.57 contains an incomplete denylist in the unsafe_git_archive_options guard that omits --add-file and --add-virtual-file options. Attackers can supply these options to Repo.archive() to read arbitrary files from the filesystem and include them in the returned archive.(CVE-2026-73619)\n\nGitPython before 3.1.57 fails to guard git option forwarding in IndexFile.checkout() and TagReference.create(), allowing attackers to pass unsafe options via kwargs. Attackers can use --prefix to overwrite arbitrary files with repository content or -F to read arbitrary files returned in-band.(CVE-2026-73620)\n\nGitPython before 3.1.56 contains an argument injection vulnerability in the Commit.count() method, which forwards keyword arguments to \u0026apos;git rev-list\u0026apos; without the check_unsafe_options guard present in the sibling iter_items method. An attacker who can control options passed to Commit.count (e.g., via an application that forwards a user-supplied options dict) can supply output=\u0026lt;path\u0026gt;, causing \u0026apos;git rev-list --output=\u0026lt;path\u0026gt;\u0026apos; to open and truncate the target file to zero bytes before revision parsing. This allows destruction/blanking of an arbitrary file at the process\u0026apos;s privilege level (no content control, 0-byte truncation).(CVE-2026-73621)\n\nGitPython before 3.1.55 fails to disable environment variable expansion in Remote.create() and Submodule.add() URL handling, allowing attackers to exfiltrate secrets by supplying URLs containing variable references. Attackers can craft URLs with environment variable tokens that are expanded into .git/config and .gitmodules, then transmitted to attacker-controlled hosts during fetch or pull operations.(CVE-2026-73622)\n\nGitPython before 3.1.54 contains an incomplete denylist in unsafe_git_clone_options that omits --template, allowing attackers to achieve arbitrary command execution during clone operations. Attackers can supply --template pointing to a directory containing malicious post-checkout hooks that execute when git clones the repository.(CVE-2026-73623)\n\nGitPython versions before 3.1.54 contain an arbitrary file overwrite vulnerability in the Diffable.diff method that fails to validate git options passed through kwargs. Attackers can supply the --output argument via the other parameter or output kwarg to write patch content to attacker-chosen file paths at process privilege level.(CVE-2026-73624)\n\nGitPython versions before 3.1.54 contain a remote code execution vulnerability in the check_unsafe_options guard that can be bypassed by smuggling git options inside single-character kwarg values. Attackers can supply crafted option dictionaries to clone_from, fetch, pull, push, ls_remote, iter_commits, blame, or archive methods to execute arbitrary OS commands via the --upload-pack parameter.(CVE-2026-73625)\n\nGitPython versions before 3.1.58 fail to validate options passed to git rm and git checkout commands in IndexFile.remove() and Head.checkout(). Attackers can supply --pathspec-from-file and --pathspec-file-nul parameters to read arbitrary files accessible to the process, with full file contents returned in GitCommandError.stderr.(CVE-2026-76217)\n\nGitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code when git operations are performed on the initialized repository.(CVE-2026-76218)\n\nGitPython versions before 3.1.58 contain an arbitrary file overwrite vulnerability in IndexFile.from_tree, IndexFile.reset, and IndexFile.merge_tree methods that append caller-influenced treeish strings to git read-tree without option validation or argument separation. Attackers can inject the --index-output option to overwrite arbitrary files with a valid git-index blob, destroying existing file content at attacker-controlled writable paths.(CVE-2026-76219)\n\nGitPython before 3.1.58 contains a command execution vulnerability in the check_unsafe_options guard that can be bypassed by combining a single-character kwarg with split_single_char_options=False. Attackers can supply a crafted kwargs dictionary to guarded methods like clone_from to emit a joined token parsed as --upload-pack, enabling arbitrary OS command execution at default allow_unsafe_options=False.(CVE-2026-76220)\n\nGitPython before 3.1.58 contains a config-name injection vulnerability in the option-name validator that allows attackers to forge arbitrary git-config directives by injecting equals signs, hash symbols, and whitespace into option names. Attackers can inject malicious option names like \u0026apos;sshCommand = touch /tmp/RCE #\u0026apos; to execute arbitrary commands via core.sshCommand or core.hooksPath on the next git operation.(CVE-2026-76221)\n\nGitPython before 3.1.58 fails to validate submodule names from .gitmodules files, allowing attackers to create Git repositories at arbitrary filesystem paths outside the intended clone directory. Attackers can craft malicious repositories with traversal sequences in submodule names that GitPython processes during submodule initialization, creating attacker-controlled Git repositories at escaped filesystem locations.(CVE-2026-76222)\n\nGitPython before 3.1.59 fails to disable merge_includes when parsing .gitmodules, allowing attackers to disclose local file content by including arbitrary file paths via [include] directives. Attackers can craft a malicious .gitmodules file with include directives pointing to sensitive files; when repo.submodules is accessed, GitConfigParser raises MissingSectionHeaderError embedding the target file\u0026apos;s first line verbatim in the exception message.(CVE-2026-78675)\n\nGitPython before 3.1.59 fails to safely re-serialize multi-line git-config values during write operations, corrupting dormant quoted values into injected directives like core.hooksPath. Attackers can craft config files with embedded newlines that become live git directives after any unrelated GitPython config write, enabling arbitrary code execution via hook invocation.(CVE-2026-78676)\n\nGitPython before 3.1.59 omits --separate-git-dir from unsafe_git_clone_options, allowing attackers to create arbitrary git directories outside the intended clone destination. Attackers can pass a separate_git_dir parameter to Repo.clone_from() or Repo.clone() to redirect repository metadata to an attacker-controlled filesystem path, enabling arbitrary directory creation and potential hook execution.(CVE-2026-78677)\n\nGitPython before 3.1.59 contains an arbitrary file read vulnerability in TagReference.create() where a positional reference parameter bypasses the unsafe option guard. Attackers can supply a reference value like --file=\u0026amp;lt;path\u0026amp;gt; to read arbitrary files, with contents returned in the annotated tag message.(CVE-2026-78679)","status":"published","published":"2026-09-05T15:04:04Z","modified":"2026-09-05T15:16:39.551481332Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"updated_at":"2026-11-02T15:52:47.217107Z"},{"id":"OESA-2026-3700","title":"python-GitPython security update","description":"GitPython is a python library used to interact with git repositories, high-level like git-porcelain, or low-level like git-plumbing.\r\n\r\nSecurity Fix(es):\n\nGitPython before 3.1.57 contains an incomplete denylist in the unsafe_git_archive_options guard that omits --add-file and --add-virtual-file options. Attackers can supply these options to Repo.archive() to read arbitrary files from the filesystem and include them in the returned archive.(CVE-2026-73619)\n\nGitPython before 3.1.57 fails to guard git option forwarding in IndexFile.checkout() and TagReference.create(), allowing attackers to pass unsafe options via kwargs. Attackers can use --prefix to overwrite arbitrary files with repository content or -F to read arbitrary files returned in-band.(CVE-2026-73620)\n\nGitPython before 3.1.56 contains an argument injection vulnerability in the Commit.count() method, which forwards keyword arguments to \u0026apos;git rev-list\u0026apos; without the check_unsafe_options guard present in the sibling iter_items method. An attacker who can control options passed to Commit.count (e.g., via an application that forwards a user-supplied options dict) can supply output=\u0026lt;path\u0026gt;, causing \u0026apos;git rev-list --output=\u0026lt;path\u0026gt;\u0026apos; to open and truncate the target file to zero bytes before revision parsing. This allows destruction/blanking of an arbitrary file at the process\u0026apos;s privilege level (no content control, 0-byte truncation).(CVE-2026-73621)\n\nGitPython before 3.1.55 fails to disable environment variable expansion in Remote.create() and Submodule.add() URL handling, allowing attackers to exfiltrate secrets by supplying URLs containing variable references. Attackers can craft URLs with environment variable tokens that are expanded into .git/config and .gitmodules, then transmitted to attacker-controlled hosts during fetch or pull operations.(CVE-2026-73622)\n\nGitPython before 3.1.54 contains an incomplete denylist in unsafe_git_clone_options that omits --template, allowing attackers to achieve arbitrary command execution during clone operations. Attackers can supply --template pointing to a directory containing malicious post-checkout hooks that execute when git clones the repository.(CVE-2026-73623)\n\nGitPython versions before 3.1.54 contain an arbitrary file overwrite vulnerability in the Diffable.diff method that fails to validate git options passed through kwargs. Attackers can supply the --output argument via the other parameter or output kwarg to write patch content to attacker-chosen file paths at process privilege level.(CVE-2026-73624)\n\nGitPython versions before 3.1.54 contain a remote code execution vulnerability in the check_unsafe_options guard that can be bypassed by smuggling git options inside single-character kwarg values. Attackers can supply crafted option dictionaries to clone_from, fetch, pull, push, ls_remote, iter_commits, blame, or archive methods to execute arbitrary OS commands via the --upload-pack parameter.(CVE-2026-73625)\n\nGitPython versions before 3.1.58 fail to validate options passed to git rm and git checkout commands in IndexFile.remove() and Head.checkout(). Attackers can supply --pathspec-from-file and --pathspec-file-nul parameters to read arbitrary files accessible to the process, with full file contents returned in GitCommandError.stderr.(CVE-2026-76217)\n\nGitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code when git operations are performed on the initialized repository.(CVE-2026-76218)\n\nGitPython versions before 3.1.58 contain an arbitrary file overwrite vulnerability in IndexFile.from_tree, IndexFile.reset, and IndexFile.merge_tree methods that append caller-influenced treeish strings to git read-tree without option validation or argument separation. Attackers can inject the --index-output option to overwrite arbitrary files with a valid git-index blob, destroying existing file content at attacker-controlled writable paths.(CVE-2026-76219)\n\nGitPython before 3.1.58 contains a command execution vulnerability in the check_unsafe_options guard that can be bypassed by combining a single-character kwarg with split_single_char_options=False. Attackers can supply a crafted kwargs dictionary to guarded methods like clone_from to emit a joined token parsed as --upload-pack, enabling arbitrary OS command execution at default allow_unsafe_options=False.(CVE-2026-76220)\n\nGitPython before 3.1.58 contains a config-name injection vulnerability in the option-name validator that allows attackers to forge arbitrary git-config directives by injecting equals signs, hash symbols, and whitespace into option names. Attackers can inject malicious option names like \u0026apos;sshCommand = touch /tmp/RCE #\u0026apos; to execute arbitrary commands via core.sshCommand or core.hooksPath on the next git operation.(CVE-2026-76221)\n\nGitPython before 3.1.58 fails to validate submodule names from .gitmodules files, allowing attackers to create Git repositories at arbitrary filesystem paths outside the intended clone directory. Attackers can craft malicious repositories with traversal sequences in submodule names that GitPython processes during submodule initialization, creating attacker-controlled Git repositories at escaped filesystem locations.(CVE-2026-76222)\n\nGitPython before 3.1.59 fails to disable merge_includes when parsing .gitmodules, allowing attackers to disclose local file content by including arbitrary file paths via [include] directives. Attackers can craft a malicious .gitmodules file with include directives pointing to sensitive files; when repo.submodules is accessed, GitConfigParser raises MissingSectionHeaderError embedding the target file\u0026apos;s first line verbatim in the exception message.(CVE-2026-78675)\n\nGitPython before 3.1.59 fails to safely re-serialize multi-line git-config values during write operations, corrupting dormant quoted values into injected directives like core.hooksPath. Attackers can craft config files with embedded newlines that become live git directives after any unrelated GitPython config write, enabling arbitrary code execution via hook invocation.(CVE-2026-78676)\n\nGitPython before 3.1.59 omits --separate-git-dir from unsafe_git_clone_options, allowing attackers to create arbitrary git directories outside the intended clone destination. Attackers can pass a separate_git_dir parameter to Repo.clone_from() or Repo.clone() to redirect repository metadata to an attacker-controlled filesystem path, enabling arbitrary directory creation and potential hook execution.(CVE-2026-78677)\n\nGitPython before 3.1.59 contains an arbitrary file read vulnerability in TagReference.create() where a positional reference parameter bypasses the unsafe option guard. Attackers can supply a reference value like --file=\u0026amp;lt;path\u0026amp;gt; to read arbitrary files, with contents returned in the annotated tag message.(CVE-2026-78679)","status":"published","published":"2026-09-05T15:04:05Z","modified":"2026-09-05T15:16:39.553906143Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"updated_at":"2026-11-02T15:52:47.217107Z"},{"id":"OESA-2026-3721","title":"python-GitPython security update","description":"GitPython is a python library used to interact with git repositories, high-level like git-porcelain, or low-level like git-plumbing.\r\n\r\nSecurity Fix(es):\n\nGitPython before 3.1.57 contains an incomplete denylist in the unsafe_git_archive_options guard that omits --add-file and --add-virtual-file options. Attackers can supply these options to Repo.archive() to read arbitrary files from the filesystem and include them in the returned archive.(CVE-2026-73619)\n\nGitPython before 3.1.57 fails to guard git option forwarding in IndexFile.checkout() and TagReference.create(), allowing attackers to pass unsafe options via kwargs. Attackers can use --prefix to overwrite arbitrary files with repository content or -F to read arbitrary files returned in-band.(CVE-2026-73620)\n\nGitPython before 3.1.56 contains an argument injection vulnerability in the Commit.count() method, which forwards keyword arguments to \u0026apos;git rev-list\u0026apos; without the check_unsafe_options guard present in the sibling iter_items method. An attacker who can control options passed to Commit.count (e.g., via an application that forwards a user-supplied options dict) can supply output=\u0026lt;path\u0026gt;, causing \u0026apos;git rev-list --output=\u0026lt;path\u0026gt;\u0026apos; to open and truncate the target file to zero bytes before revision parsing. This allows destruction/blanking of an arbitrary file at the process\u0026apos;s privilege level (no content control, 0-byte truncation).(CVE-2026-73621)\n\nGitPython before 3.1.55 fails to disable environment variable expansion in Remote.create() and Submodule.add() URL handling, allowing attackers to exfiltrate secrets by supplying URLs containing variable references. Attackers can craft URLs with environment variable tokens that are expanded into .git/config and .gitmodules, then transmitted to attacker-controlled hosts during fetch or pull operations.(CVE-2026-73622)\n\nGitPython before 3.1.54 contains an incomplete denylist in unsafe_git_clone_options that omits --template, allowing attackers to achieve arbitrary command execution during clone operations. Attackers can supply --template pointing to a directory containing malicious post-checkout hooks that execute when git clones the repository.(CVE-2026-73623)\n\nGitPython versions before 3.1.54 contain an arbitrary file overwrite vulnerability in the Diffable.diff method that fails to validate git options passed through kwargs. Attackers can supply the --output argument via the other parameter or output kwarg to write patch content to attacker-chosen file paths at process privilege level.(CVE-2026-73624)\n\nGitPython versions before 3.1.54 contain a remote code execution vulnerability in the check_unsafe_options guard that can be bypassed by smuggling git options inside single-character kwarg values. Attackers can supply crafted option dictionaries to clone_from, fetch, pull, push, ls_remote, iter_commits, blame, or archive methods to execute arbitrary OS commands via the --upload-pack parameter.(CVE-2026-73625)\n\nGitPython versions before 3.1.58 fail to validate options passed to git rm and git checkout commands in IndexFile.remove() and Head.checkout(). Attackers can supply --pathspec-from-file and --pathspec-file-nul parameters to read arbitrary files accessible to the process, with full file contents returned in GitCommandError.stderr.(CVE-2026-76217)\n\nGitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code when git operations are performed on the initialized repository.(CVE-2026-76218)\n\nGitPython versions before 3.1.58 contain an arbitrary file overwrite vulnerability in IndexFile.from_tree, IndexFile.reset, and IndexFile.merge_tree methods that append caller-influenced treeish strings to git read-tree without option validation or argument separation. Attackers can inject the --index-output option to overwrite arbitrary files with a valid git-index blob, destroying existing file content at attacker-controlled writable paths.(CVE-2026-76219)\n\nGitPython before 3.1.58 contains a command execution vulnerability in the check_unsafe_options guard that can be bypassed by combining a single-character kwarg with split_single_char_options=False. Attackers can supply a crafted kwargs dictionary to guarded methods like clone_from to emit a joined token parsed as --upload-pack, enabling arbitrary OS command execution at default allow_unsafe_options=False.(CVE-2026-76220)\n\nGitPython before 3.1.58 contains a config-name injection vulnerability in the option-name validator that allows attackers to forge arbitrary git-config directives by injecting equals signs, hash symbols, and whitespace into option names. Attackers can inject malicious option names like \u0026apos;sshCommand = touch /tmp/RCE #\u0026apos; to execute arbitrary commands via core.sshCommand or core.hooksPath on the next git operation.(CVE-2026-76221)\n\nGitPython before 3.1.58 fails to validate submodule names from .gitmodules files, allowing attackers to create Git repositories at arbitrary filesystem paths outside the intended clone directory. Attackers can craft malicious repositories with traversal sequences in submodule names that GitPython processes during submodule initialization, creating attacker-controlled Git repositories at escaped filesystem locations.(CVE-2026-76222)\n\nGitPython before 3.1.59 fails to disable merge_includes when parsing .gitmodules, allowing attackers to disclose local file content by including arbitrary file paths via [include] directives. Attackers can craft a malicious .gitmodules file with include directives pointing to sensitive files; when repo.submodules is accessed, GitConfigParser raises MissingSectionHeaderError embedding the target file\u0026apos;s first line verbatim in the exception message.(CVE-2026-78675)\n\nGitPython before 3.1.59 fails to safely re-serialize multi-line git-config values during write operations, corrupting dormant quoted values into injected directives like core.hooksPath. Attackers can craft config files with embedded newlines that become live git directives after any unrelated GitPython config write, enabling arbitrary code execution via hook invocation.(CVE-2026-78676)\n\nGitPython before 3.1.59 omits --separate-git-dir from unsafe_git_clone_options, allowing attackers to create arbitrary git directories outside the intended clone destination. Attackers can pass a separate_git_dir parameter to Repo.clone_from() or Repo.clone() to redirect repository metadata to an attacker-controlled filesystem path, enabling arbitrary directory creation and potential hook execution.(CVE-2026-78677)\n\nGitPython before 3.1.59 contains an arbitrary file read vulnerability in TagReference.create() where a positional reference parameter bypasses the unsafe option guard. Attackers can supply a reference value like --file=\u0026amp;lt;path\u0026amp;gt; to read arbitrary files, with contents returned in the annotated tag message.(CVE-2026-78679)","status":"published","published":"2026-09-14T16:33:43Z","modified":"2026-09-13T16:45:36.847407314Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"updated_at":"2026-11-02T15:52:47.217107Z"},{"id":"PYSEC-2026-3840","title":"GitPython: Unguarded git option forwarding in Repo.init enables arbitrary command execution via --template clone hooks","description":"## Summary\n`Repo.init()` forwards `**kwargs` verbatim to `git init` with no unsafe-option guard and no `allow_unsafe_options` parameter. `git init --template=\u003cdir\u003e` copies `\u003cdir\u003e/hooks/*` into the new repo's `.git/hooks`, so an attacker-controlled `template` kwarg plants a hook that executes on the next git operation → arbitrary code execution. `--template` is already recognized as unsafe for clone (it is on `unsafe_git_clone_options`, and GHSA-6p8h-3wgx-97gf covers the clone path), but `Repo.init` is a distinct method that never received a guard and needs an independent fix.\n\n## Root Cause\n`Repo.init(path, mkdir, odbt, expand_vars, **kwargs)` is a bare `git.init(**kwargs)` (git/repo/base.py:1435) with no `check_unsafe_options` and no `allow_unsafe_options`.\n\n## Impact\nArbitrary code execution (hook fires on next git op) at the privileges of the host process. Two preconditions raise attack complexity (AC:H): the app must forward a `template=` kwarg (KEY control) AND the attacker must stage an executable hook directory at a known path — the same profile GHSA-6p8h-3wgx-97gf accepted as HIGH for the clone path. Default `allow_unsafe_options` is irrelevant here because `Repo.init` has no guard at all.\n\n## Proof of Concept\n```python\n# attacker stages /evil/hooks/post-commit (executable)\nfrom git import Repo\nRepo.init(path, template=\"/evil\")\n# next commit runs /evil/hooks/post-commit -\u003e ACE\n```\n\n## Attack Chain\n1. Entry: attacker stages `/evil/hooks/post-commit` (executable) and gets the app to call `Repo.init(path, template='/evil')`.\n2. Check: NONE on `Repo.init`. Bypass proof: base.py:1435 is a bare `git.init(**kwargs)`. argv (observed): `['git','init','--template=/evil']`.\n3. Sink: git copies `/evil/hooks/post-commit` → `\u003crepo\u003e/.git/hooks/post-commit`.\n4. Impact: next commit runs the hook → arbitrary code execution.\n\n## Bypass Evidence\nIndependently reproduced (gate harness): `Repo.init(dst, template='\u003cevil\u003e')` → argv `['git','init','--template=\u003cevil\u003e']` unguarded; hook copied into `.git/hooks/post-commit`; after `git commit` the `INIT_ACE` marker was created. `--separate-git-dir=\u003cpath\u003e` is a parallel arbitrary-redirect vector through the same unguarded sink (value control only).\n\n## Affected Versions\n`GitPython \u003c= 3.1.57` (unguarded `git.init(**kwargs)` present verbatim on the latest release tag).\n\n## Suggested Fix\nAdd a `check_unsafe_options` guard (with an `allow_unsafe_options` parameter) to `Repo.init`, consulting a denylist that includes `--template` and `--separate-git-dir` (path-taking / hook-installing options).\n\n---\nReported by **zx (Jace)** — GitHub: @manus-use","status":"published","published":"2026-09-10T09:44:51.318929Z","modified":"2026-09-10T12:15:03.992306235Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:57.255153Z"},{"id":"RHSA-2026:63385","title":"Red Hat Security Advisory: Satellite 6.19.4 Async Update","status":"published","published":"2026-09-04T10:14:03Z","modified":"2026-10-20T10:12:57Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:21.91255Z"},{"id":"UBUNTU-CVE-2026-76218","description":"GitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code when git operations are performed on the initialized repository.","status":"published","published":"2026-08-19T14:17:00Z","modified":"2026-10-17T13:01:06.681880311Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"4.0","score":7.7,"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T16:57:13.483205Z"},{"id":"CLSA-2026-1787718591","title":"TuxCare security update for gitpython (11 CVEs)","description":"TuxCare rebuilt gitpython to address 11 CVEs. Fixed in 3.1.31.post10+tuxcare.","status":"published","published":"2026-08-26T04:29:51Z","modified":"2026-10-27T13:43:12.834191331Z","updated_at":"2026-11-02T15:43:47.591214Z"},{"id":"openSUSE-SU-2026:21874-1","title":"Security update for python-GitPython","description":"This update for python-GitPython fixes the following issues:\n\n- CVE-2026-67322: environment-variable exfiltration in `Repo.clone_from()` URL via os.path.expandvars() (bsc#1273357).\n- CVE-2026-67323: unguarded Git options passed as keyword arguments in `Repo.archive()` and `git.ls_remote()` allow\n  for command injection (bsc#1273358).\n- CVE-2026-67325: incomplete command injection blocklist fails to account for git's long-option prefix abbreviation\n  feature and allows for bypass (bsc#1273359).\n- CVE-2026-67326: failure to validate newline characters in the section parameter of `config_writer()` can lead to\n  RCE via `core.hooksPath` (bsc#1273364).\n- CVE-2026-69097: failure to properly escape section names in Git `config` files allows for injection of arbitrary\n  configuration directives through malicious submodule names and can lead to RCE (bsc#1273414).\n- CVE-2026-73619: incomplete denylist in the `unsafe_git_archive_options` guard that omits `--add-file` and `--add-\n  virtual-file` options can lead to arbitrary file reads (bsc#1275755).\n- CVE-2026-73620: failure to guard Git option forwarding in `IndexFile.checkout()` and `TagReference.create()` can lead\n  to arbitrary file reads and writes (bsc#1275756).\n- CVE-2026-73621: argument injection in the `Commit.count()` method allows for destruction/blanking of arbitrary files\n  (bsc#1275757).\n- CVE-2026-73622: failure to disable environment variable expansion in `Remote.create()` and `Submodule.add()` URL\n  handling allows for secret exfiltration via URLs containing variable references (bsc#1275751).\n- CVE-2026-73623: incomplete denylist in `unsafe_git_clone_options` that omits `--template` allows for arbitrary command\n  execution (bsc#1275752).\n- CVE-2026-73624: `Diffable.diff` method fails to validate git options passed through `kwargs`, which can lead to\n  arbitrary file writes (bsc#1275753).\n- CVE-2026-73625: `check_unsafe_options` guard bypass via smuggling of git options inside single-character `kwarg`\n  values can lead to arbitrary code execution (bsc#1275754).\n- CVE-2026-76217: failure to validate options passed to `git rm` and `git checkout` commands in `IndexFile.remove()`\n  and `Head.checkout()` can lead to arbitrary file reads (bsc#1275745).\n- CVE-2026-76218: unguarded git option forwarding in `Repo.init` allows for arbitrary command execution (bsc#1275746).\n- CVE-2026-76219: unguarded `git read-tree` option forwarding in `IndexFile.from_tree/reset/merge_tree` can lead to\n  arbitrary file overwrites (bsc#1275747).\n- CVE-2026-76220: `check_unsafe_options` guard can be bypassed by combining a single-character `kwarg` with\n  `split_single_char_options=False`, which can lead to arbitrary OS command injection (bsc#1275748).\n- CVE-2026-76221: `config-name` injection in the `option-name` validator can lead to remote code execution\n  (bsc#1275749).\n- CVE-2026-76222: failure to validate submodule names from `.gitmodules` files allows creation of Git repositories at\n  arbitrary filesystem paths outside the intended clone directory (bsc#1275750).\n- CVE-2026-78675: failure to disable `merge_includes` when parsing `.gitmodules` can lead to discloseure of local file\n  contents when arbitrary file paths are included via `[include]` directives (bsc#1276434).\n- CVE-2026-78676: failure to safely re-serialize multi-line `git-config` values during write operations can corrupt\n  dormant quoted values into live injected directives (bsc#1276433).\n- CVE-2026-78677: omission of `--separate-git-dir` from `unsafe_git_clone_options` allows for creation of arbitrary git\n  directories outside the intended clone destination (bsc#1276432).\n- CVE-2026-78678: incomplete denylist in the `unsafe_git_revision_options` guard that omits `--contents` and `-S`\n  options allows for reading of arbitrary files when these options to are passed to `Repo.blame()` (bsc#1276431).\n- CVE-2026-78679: positional reference parameter can bypass an unsafe option guard and allows for arbitrary file read\n  via `TagReference.create()` (bsc#1276430).\n- CVE-2026-87817: failure to properly validade the git directory location allows attackers to impersonate the git\n  directory using tracked files and execute arbitrary code by placing pre-commit hooks in the tracked hooks directory\n  (bsc#1279905).\n- CVE-2026-87818: failure to restrict the `--no-index` option in the high-level diff API allows attackers to read\n  arbitrary filesystem paths as repository operands and create content-dependent Boolean oracles (bsc#1279906).\n- CVE-2026-87819: quadratic backtracking in the `Actor.name_email_regex` regular expression allows attackers to cause\n  CPU exhaustion and a DoS via a commit with a malformed author field (bsc#1279907).\n- GitPython unsafe clone option gate bypass through joined short options (bsc#1273498).\n","status":"published","published":"2026-09-18T06:05:46Z","modified":"2026-09-25T18:23:10.581109055Z","updated_at":"2026-11-02T16:58:42.426393Z"},{"id":"ROOT-APP-PYPI-CVE-2026-76218","title":"CVE-2026-76218 in GitPython - Patched by Root","description":"Root has patched CVE-2026-76218 in the GitPython package for Root:PyPI. Multiple fixed versions available.","status":"published","published":"2026-09-22T10:34:06Z","modified":"2026-09-22T11:15:06.326752225Z","updated_at":"2026-11-02T15:53:28.259095Z"},{"id":"ROOT-APP-PYPI-GHSA-298h-jpq4-m665","title":"GHSA-298h-jpq4-m665 in GitPython - Patched by Root","description":"Root has patched GHSA-298h-jpq4-m665 in the GitPython package for Root:PyPI. Multiple fixed versions available.","status":"published","published":"2026-09-22T10:34:06Z","modified":"2026-09-22T11:15:02.935143824Z","updated_at":"2026-11-02T15:53:28.259095Z"},{"id":"SUSE-SU-2026:4072-1","title":"Security update for python-GitPython","description":"This update for python-GitPython fixes the following issues:\n\n- CVE-2026-42215: command injection via Git options bypass (bsc#1264604).\n- CVE-2026-42284: unsafe option check validates multi_options before shlex.split transforms it (bsc#1264605).\n- CVE-2026-44243: path traversal in GitPython reference APIs allows arbitrary file write and delete outside the\n  repository (bsc#1264606).\n- CVE-2026-44244: newline injection in config_writer().set_value() enables RCE via core.hooksPath (bsc#1264608).\n- CVE-2026-67322: vulnerable to environment-variable exfiltration in Repo.clone_from() (bsc#1273357).\n- CVE-2026-67323: fails to guard against dangerous Git options passed as keyword arguments in Repo.archive() and\n  git.ls_remote() (bsc#1273358).\n- CVE-2026-67325: contains an incomplete command injection blocklist that fails to account for git's long-option prefix\n  abbreviation feature (bsc#1273359).\n- CVE-2026-67326: fails to validate newline characters in the section parameter of config_writer() (bsc#1273364).\n- CVE-2026-69097: fails to properly escape section names in git config files, allowing attackers to inject arbitrary\n  configuration directives through malicious submodule names (bsc#1273414).\n- CVE-2026-73619: incomplete denylist in the `unsafe_git_archive_options` guard that omits `--add-file` and `--add-\n  virtual-file` options can lead to arbitrary file reads (bsc#1275755).\n- CVE-2026-73620: failure to guard git option forwarding in `IndexFile.checkout()` and `TagReference.create()` can lead\n  to arbitrary file reads and writes (bsc#1275756).\n- CVE-2026-73621: argument injection in the `Commit.count()` method allows for destruction/blanking of arbitrary files\n  (bsc#1275757).\n- CVE-2026-73622: failure to disable environment variable expansion in `Remote.create()` and `Submodule.add()` URL\n  handling allows for secret exfiltration via URLs containing variable references (bsc#1275751).\n- CVE-2026-73623: incomplete denylist in `unsafe_git_clone_options` that omits `--template` allows for arbitrary command\n  execution (bsc#1275752).\n- CVE-2026-73624: `Diffable.diff` method fails to validate git options passed through `kwargs`, which can lead to\n  arbitrary file writes (bsc#1275753).\n- CVE-2026-73625: `check_unsafe_options` guard bypass via smuggling of git options inside single-character `kwarg`\n  values can lead to arbitrary code execution (bsc#1275754).\n- CVE-2026-76217: failure to validate options passed to `git rm` and `git checkout` commands in `IndexFile.remove()` and\n  `Head.checkout()` can lead to arbitrary file reads (bsc#1275745).\n- CVE-2026-76218: unguarded git option forwarding in `Repo.init` allows for arbitrary command execution (bsc#1275746).\n- CVE-2026-76219: unguarded `git read-tree` option forwarding in `IndexFile.from_tree/reset/merge_tree` can lead to\n  arbitrary file overwrites (bsc#1275747).\n- CVE-2026-76220: `check_unsafe_options` guard can be bypassed by combining a single-character `kwarg` with\n  `split_single_char_options=False`, which can lead to arbitrary OS command injection (bsc#1275748).\n- CVE-2026-76221: `config-name` injection in the `option-name` validator can lead to remote code execution\n  (bsc#1275749).\n- CVE-2026-76222: failure to validate submodule names from `.gitmodules` files allows creation of Git repositories at\n  arbitrary filesystem paths outside the intended clone directory (bsc#1275750).\n- CVE-2026-78675: fails to disable merge_includes when parsing .gitmodules, allowing attackers to disclose local file\n  content by including arbitrary file paths via [include] directives (bsc#1276434).\n- CVE-2026-78676: fails to safely re-serialize multi-line git-config values during write operations, corrupting dormant\n  quoted values into injected directives (bsc#1276433).\n- CVE-2026-78677: allowing creation of arbitrary git directories outside the intended clone destination (bsc#1276432).\n- CVE-2026-78678: an incomplete denylist in the unsafe_git_revision_options guard that omits --contents and -S options,\n  allowing attackers to read arbitrary files (bsc#1276431).\n- CVE-2026-78679: an arbitrary file read vulnerability in TagReference.create() (bsc#1276430).\n","status":"published","published":"2026-09-08T07:07:35Z","modified":"2026-09-13T18:23:19.85902049Z","updated_at":"2026-11-02T15:54:05.392906Z"}]}}