{"id":"CVE-2026-67324","aliases":["DEBIAN-CVE-2026-67324","EUVD-2026-51808","GHSA-cw2r-r7mw-j3hc","GHSA-v396-v7q4-x2qj","OESA-2026-3249","OESA-2026-3250","OESA-2026-3251","PYSEC-2026-3947","RHSA-2026:59135","RHSA-2026:59136","ROOT-APP-PYPI-GHSA-v396-v7q4-x2qj","UBUNTU-CVE-2026-67324"],"status":"published","title":"GitPython 3.1.50 Authentication Bypass via Joined Short Options","description":"GitPython 3.1.50 fails to recognize joined short-option forms such as -u\u003cvalue\u003e (the short form of --upload-pack=\u003cvalue\u003e) when enforcing its default unsafe-option gate. When an application passes attacker-influenced clone options into Repo.clone_from(..., multi_options=..., allow_unsafe_options=False), an attacker can supply -u\u003chelper\u003e to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51.","severity":{"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","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00454,"percentile":0.39688,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-78"],"published":"2026-07-21T19:43:14Z","modified":"2026-10-31T14:00:08Z","fixes":[{"ecosystem":"PyPI","package":"gitpython","fixed_in":["3.1.51"],"sources":["ghsa","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":["3.1.50+aikido.1","3.1.50+aikido.2","3.1.50+aikido.3"],"sources":["osv"]},{"ecosystem":"Root:PyPI","package":"rootio-GitPython","fixed_in":["3.1.50+root.io.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"gitpython","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.50"},{"last_affected":"3.1.50"},{"fixed":"3.1.51"}]}],"versions":["3.1.50"]},{"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":"3.1.50"},{"fixed":"3.1.51"}]}],"versions":["3.1.50"]},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP4","package":"python-GitPython","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.52-1.oe2403sp4"}]}],"bundled":5},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP1","package":"python-GitPython","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.52-1.oe2403sp1"}]}],"bundled":5},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP3","package":"python-GitPython","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.52-1.oe2403sp3"}]}],"bundled":5},{"source":"osv","ecosystem":"PyPI","package":"gitpython","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.50"},{"fixed":"3.1.51"}]}],"versions":["3.1.50"]},{"source":"osv","ecosystem":"Red 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3.1.50 Authentication Bypass via Joined Short Options","description":"GitPython 3.1.50 fails to recognize joined short-option forms such as -u\u003cvalue\u003e (the short form of --upload-pack=\u003cvalue\u003e) when enforcing its default unsafe-option gate. When an application passes attacker-influenced clone options into Repo.clone_from(..., multi_options=..., allow_unsafe_options=False), an attacker can supply -u\u003chelper\u003e to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51.","status":"published","published":"2026-08-01T12:22:18.154Z","modified":"2026-10-08T15:24:05.735Z","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","level":"critical","assessor":"cna"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:20:06.562031Z"}],"euvd":[{"id":"EUVD-2026-51808","description":"GitPython 3.1.50 fails to recognize joined short-option forms such as -u\u003cvalue\u003e (the short form of --upload-pack=\u003cvalue\u003e) when enforcing its default unsafe-option gate. When an application passes attacker-influenced clone options into Repo.clone_from(..., multi_options=..., allow_unsafe_options=False), an attacker can supply -u\u003chelper\u003e to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51.","status":"published","published":"2026-08-01T12:22:18Z","modified":"2026-10-08T15:24:05Z","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","level":"critical"}],"updated_at":"2026-11-02T17:27:31.696571Z"}],"ghsa":[{"id":"GHSA-cw2r-r7mw-j3hc","title":" Duplicate Advisory: GitPython unsafe clone option gate bypass through joined short options","description":"## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-v396-v7q4-x2qj. This link is maintained to preserve external references.\n\n## Original Description\n\nGitPython 3.1.50 fails to recognize joined short-option forms such as -u\u003cvalue\u003e (the short form of --upload-pack=\u003cvalue\u003e) when enforcing its default unsafe-option gate. When an application passes attacker-influenced clone options into Repo.clone_from(..., multi_options=..., allow_unsafe_options=False), an attacker can supply -u\u003chelper\u003e to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51.","status":"withdrawn","published":"2026-08-01T15:30:28Z","modified":"2026-09-08T15:08:26Z","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"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:41:13.477974Z"},{"id":"GHSA-v396-v7q4-x2qj","title":"GitPython unsafe clone option gate bypass through joined short options","description":"`GitPython` version `3.1.50` blocks unsafe `git clone` options such as `--upload-pack`, `-u`, `--config`, and `-c` unless callers explicitly pass `allow_unsafe_options=True`. However, the default unsafe-option gate does not recognize joined short-option forms such as `-u/path/to/helper`.\n\nGit itself accepts `-u\u003cupload-pack\u003e` as the short form of `--upload-pack=\u003cupload-pack\u003e`. As a result, `Repo.clone_from(..., multi_options=[\"-u\u003chelper\u003e\"], allow_unsafe_options=False)` can execute the helper command even though the equivalent long option is blocked.\n\nAffected package:\n\n- Ecosystem: PyPI\n- Package: `GitPython`\n- Confirmed affected version: `3.1.50`\n- Repository: `gitpython-developers/GitPython`\n- Current PyPI version during triage: `3.1.50`\n\nRelevant behavior:\n\n- `Repo.unsafe_git_clone_options` correctly lists `--upload-pack`, `-u`, `--config`, and `-c` as unsafe clone options.\n- `Repo._clone()` splits `multi_options` with `shlex.split(\" \".join(multi_options))` and then calls `Git.check_unsafe_options(...)`.\n- `_canonicalize_option_name(\"-u/path/to/helper\")` returns a string beginning with `u...`, not the canonical short option `u`, so it does not match the blocked `-u` entry.\n- Git accepts the same joined short option as `--upload-pack=\u003chelper\u003e` and executes the helper during clone.\n\nPreconditions:\n\nAn application must pass attacker-influenced clone options into `Repo.clone_from(..., multi_options=...)` while relying on GitPython's default unsafe-option gate to block command-executing options.\n\nThe local PoC uses only a local bare Git repository and a local helper script. It does not contact any third-party service.\n\nLocal reproduction:\n\nThe PoC creates a disposable bare Git repository, a helper script, and a sentinel file path. It first confirms that the long `--upload-pack=\u003chelper\u003e` form is blocked by GitPython. It then calls `Repo.clone_from(..., multi_options=[\"-u\u003chelper\u003e\"], allow_unsafe_options=False)`.\n\nObserved sanitized output:\n\n```text\ngitpython_version=3.1.50\ngit_version=git version 2.53.0.windows.1\ntmp_dir=\u003ctmp\u003e\nlong_upload_pack_gate=BLOCKED:UnsafeOptionError\njoined_short_upload_pack_gate=ALLOWED\nclone_result=EXPECTED_EXCEPTION:GitCommandError\nsentinel_exists=True\nsentinel_text=GITPYTHON_UNSAFE_OPTION_BYPASS\n```\n\nThe clone fails because the helper exits nonzero, but the sentinel file proves that Git executed the helper despite `allow_unsafe_options=False`.\n\nImpact:\n\nAn attacker who controls `multi_options` can bypass GitPython's default `allow_unsafe_options=False` protection and execute a local command via Git's `--upload-pack` / `-u` clone option. This is a residual bypass of an explicit GitPython security boundary, not merely a case where a caller opted into unsafe behavior.\n\nDuplicate / related advisory checks:\n\n- OSV query for `PyPI/GitPython` version `3.1.50` returned no vulnerabilities.\n- The repository's public advisories include related unsafe Git option issues, including `GHSA-x2qx-6953-8485` / `CVE-2026-42284` and `GHSA-rpm5-65cw-6hj4` / `CVE-2026-42215`. Their public affected ranges are marked as fixed before 3.1.50.\n- `GHSA-x2qx-6953-8485` describes validating `multi_options` before `shlex.split(...)`. GitPython 3.1.50 now validates after splitting, but the joined short option `-u\u003cvalue\u003e` still bypasses because the validator canonicalizes it to `u\u003cvalue\u003e` rather than `u`.\n- `GHSA-rpm5-65cw-6hj4` describes unsafe underscored kwargs such as `upload_pack=...`. The current PoC uses `multi_options=[\"-u\u003chelper\u003e\"]` against 3.1.50 and does not depend on underscored kwargs.\n- GitHub issue search for `upload-pack unsafe options` found historical related items, including CVE-2022-24439 and the earlier unsafe-options gate work, but no public issue describing this current joined-short-option residual bypass in 3.1.50.\n- GitHub issue search for `multi_options unsafe` found PR #2130, which fixed splitting of `multi_options` before checking. The current issue remains after that split because `-u\u003cvalue\u003e` is treated as option name `u\u003cvalue\u003e`, not blocked short option `u`.\n- GitHub issue searches for `u\u003cupload-pack\u003e unsafe` and `-cfoo` returned no results.\n\nSuggested remediation:\n\nWhen checking unsafe Git options, parse joined short options that take values. For clone, `-uVALUE` and `-cKEY=VALUE` should be canonicalized to `u` and `c` respectively before comparing against the unsafe option set.\n\nA safer approach is to maintain command-specific metadata for unsafe short options and recognize the bare option, split form, joined form, and long `--option=\u003cvalue\u003e` / `--option \u003cvalue\u003e` forms.","status":"published","published":"2026-07-21T19:43:14Z","modified":"2026-07-21T19:43:16Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:40:50.444681Z"}],"nvd":[{"id":"CVE-2026-67324","description":"GitPython 3.1.50 fails to recognize joined short-option forms such as -u\u003cvalue\u003e (the short form of --upload-pack=\u003cvalue\u003e) when enforcing its default unsafe-option gate. When an application passes attacker-influenced clone options into Repo.clone_from(..., multi_options=..., allow_unsafe_options=False), an attacker can supply -u\u003chelper\u003e to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51.","status":"published","published":"2026-08-01T13:17:02.77Z","modified":"2026-10-23T23:10:00.157Z","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","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:12:34.290716Z"}],"osv":[{"id":"CVE-2026-67324","title":"GitPython 3.1.50 Authentication Bypass via Joined Short Options","description":"GitPython 3.1.50 fails to recognize joined short-option forms such as -u\u003cvalue\u003e (the short form of --upload-pack=\u003cvalue\u003e) when enforcing its default unsafe-option gate. When an application passes attacker-influenced clone options into Repo.clone_from(..., multi_options=..., allow_unsafe_options=False), an attacker can supply -u\u003chelper\u003e to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51.","status":"published","published":"2026-08-01T12:22:18.154Z","modified":"2026-10-28T02:30:49.129304579Z","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","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:45:14.46177Z"},{"id":"DEBIAN-CVE-2026-67324","description":"GitPython 3.1.50 fails to recognize joined short-option forms such as -u\u003cvalue\u003e (the short form of --upload-pack=\u003cvalue\u003e) when enforcing its default unsafe-option gate. When an application passes attacker-influenced clone options into Repo.clone_from(..., multi_options=..., allow_unsafe_options=False), an attacker can supply -u\u003chelper\u003e to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51.","status":"published","published":"2026-08-01T13:17:02.77Z","modified":"2026-10-31T14:00:08.396367324Z","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":"2026-11-02T15:46:01.68444Z"},{"id":"GHSA-cw2r-r7mw-j3hc","title":" Duplicate Advisory: GitPython unsafe clone option gate bypass through joined short options","description":"## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-v396-v7q4-x2qj. This link is maintained to preserve external references.\n\n## Original Description\n\nGitPython 3.1.50 fails to recognize joined short-option forms such as -u\u003cvalue\u003e (the short form of --upload-pack=\u003cvalue\u003e) when enforcing its default unsafe-option gate. When an application passes attacker-influenced clone options into Repo.clone_from(..., multi_options=..., allow_unsafe_options=False), an attacker can supply -u\u003chelper\u003e to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51.","status":"withdrawn","published":"2026-08-01T15:30:28Z","modified":"2026-09-08T15:15:05.369740908Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"},{"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"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:46:45.639885Z"},{"id":"GHSA-v396-v7q4-x2qj","title":"GitPython unsafe clone option gate bypass through joined short options","description":"`GitPython` version `3.1.50` blocks unsafe `git clone` options such as `--upload-pack`, `-u`, `--config`, and `-c` unless callers explicitly pass `allow_unsafe_options=True`. However, the default unsafe-option gate does not recognize joined short-option forms such as `-u/path/to/helper`.\n\nGit itself accepts `-u\u003cupload-pack\u003e` as the short form of `--upload-pack=\u003cupload-pack\u003e`. As a result, `Repo.clone_from(..., multi_options=[\"-u\u003chelper\u003e\"], allow_unsafe_options=False)` can execute the helper command even though the equivalent long option is blocked.\n\nAffected package:\n\n- Ecosystem: PyPI\n- Package: `GitPython`\n- Confirmed affected version: `3.1.50`\n- Repository: `gitpython-developers/GitPython`\n- Current PyPI version during triage: `3.1.50`\n\nRelevant behavior:\n\n- `Repo.unsafe_git_clone_options` correctly lists `--upload-pack`, `-u`, `--config`, and `-c` as unsafe clone options.\n- `Repo._clone()` splits `multi_options` with `shlex.split(\" \".join(multi_options))` and then calls `Git.check_unsafe_options(...)`.\n- `_canonicalize_option_name(\"-u/path/to/helper\")` returns a string beginning with `u...`, not the canonical short option `u`, so it does not match the blocked `-u` entry.\n- Git accepts the same joined short option as `--upload-pack=\u003chelper\u003e` and executes the helper during clone.\n\nPreconditions:\n\nAn application must pass attacker-influenced clone options into `Repo.clone_from(..., multi_options=...)` while relying on GitPython's default unsafe-option gate to block command-executing options.\n\nThe local PoC uses only a local bare Git repository and a local helper script. It does not contact any third-party service.\n\nLocal reproduction:\n\nThe PoC creates a disposable bare Git repository, a helper script, and a sentinel file path. It first confirms that the long `--upload-pack=\u003chelper\u003e` form is blocked by GitPython. It then calls `Repo.clone_from(..., multi_options=[\"-u\u003chelper\u003e\"], allow_unsafe_options=False)`.\n\nObserved sanitized output:\n\n```text\ngitpython_version=3.1.50\ngit_version=git version 2.53.0.windows.1\ntmp_dir=\u003ctmp\u003e\nlong_upload_pack_gate=BLOCKED:UnsafeOptionError\njoined_short_upload_pack_gate=ALLOWED\nclone_result=EXPECTED_EXCEPTION:GitCommandError\nsentinel_exists=True\nsentinel_text=GITPYTHON_UNSAFE_OPTION_BYPASS\n```\n\nThe clone fails because the helper exits nonzero, but the sentinel file proves that Git executed the helper despite `allow_unsafe_options=False`.\n\nImpact:\n\nAn attacker who controls `multi_options` can bypass GitPython's default `allow_unsafe_options=False` protection and execute a local command via Git's `--upload-pack` / `-u` clone option. This is a residual bypass of an explicit GitPython security boundary, not merely a case where a caller opted into unsafe behavior.\n\nDuplicate / related advisory checks:\n\n- OSV query for `PyPI/GitPython` version `3.1.50` returned no vulnerabilities.\n- The repository's public advisories include related unsafe Git option issues, including `GHSA-x2qx-6953-8485` / `CVE-2026-42284` and `GHSA-rpm5-65cw-6hj4` / `CVE-2026-42215`. Their public affected ranges are marked as fixed before 3.1.50.\n- `GHSA-x2qx-6953-8485` describes validating `multi_options` before `shlex.split(...)`. GitPython 3.1.50 now validates after splitting, but the joined short option `-u\u003cvalue\u003e` still bypasses because the validator canonicalizes it to `u\u003cvalue\u003e` rather than `u`.\n- `GHSA-rpm5-65cw-6hj4` describes unsafe underscored kwargs such as `upload_pack=...`. The current PoC uses `multi_options=[\"-u\u003chelper\u003e\"]` against 3.1.50 and does not depend on underscored kwargs.\n- GitHub issue search for `upload-pack unsafe options` found historical related items, including CVE-2022-24439 and the earlier unsafe-options gate work, but no public issue describing this current joined-short-option residual bypass in 3.1.50.\n- GitHub issue search for `multi_options unsafe` found PR #2130, which fixed splitting of `multi_options` before checking. The current issue remains after that split because `-u\u003cvalue\u003e` is treated as option name `u\u003cvalue\u003e`, not blocked short option `u`.\n- GitHub issue searches for `u\u003cupload-pack\u003e unsafe` and `-cfoo` returned no results.\n\nSuggested remediation:\n\nWhen checking unsafe Git options, parse joined short options that take values. For clone, `-uVALUE` and `-cKEY=VALUE` should be canonicalized to `u` and `c` respectively before comparing against the unsafe option set.\n\nA safer approach is to maintain command-specific metadata for unsafe short options and recognize the bare option, split form, joined form, and long `--option=\u003cvalue\u003e` / `--option \u003cvalue\u003e` forms.","status":"published","published":"2026-07-21T19:43:14Z","modified":"2026-09-10T13:10:52.450096763Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:46:56.639206Z"},{"id":"OESA-2026-3249","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 3.1.52 is vulnerable to environment-variable exfiltration in Repo.clone_from(). The caller-supplied remote URL is passed through Git.polish_url(), which on non-Cygwin platforms calls os.path.expandvars() on the URL before invoking git clone. An attacker who controls the clone URL can embed $NAME or ${NAME} tokens that are expanded to the values of the hosting process\u0026apos;s environment variables (e.g., AWS_SECRET_ACCESS_KEY or GITHUB_TOKEN). The resulting URL, now containing the secret, is transmitted over the network to an attacker-controlled host during the clone attempt, disclosing the secret.(CVE-2026-67322)\n\nGitPython before 3.1.51 fails to guard against dangerous Git options passed as keyword arguments in Repo.archive() and git.ls_remote(), allowing command injection via options such as --exec/--upload-pack (leading to arbitrary command execution). Additionally, Repo.iter_commits() and Repo.blame() do not check for leading-dash revision arguments, so a revision like --output=\u0026lt;path\u0026gt; can cause Git to open and truncate an arbitrary file. Exploitation requires an application that passes attacker-controlled arguments to these methods.(CVE-2026-67323)\n\nGitPython 3.1.50 fails to recognize joined short-option forms such as -u\u0026lt;value\u0026gt; (the short form of --upload-pack=\u0026lt;value\u0026gt;) when enforcing its default unsafe-option gate. When an application passes attacker-influenced clone options into Repo.clone_from(..., multi_options=..., allow_unsafe_options=False), an attacker can supply -u\u0026lt;helper\u0026gt; to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51.(CVE-2026-67324)\n\nGitPython before 3.1.51 contains an incomplete command injection blocklist that fails to account for git\u0026apos;s long-option prefix abbreviation feature. Attackers can bypass the unsafe options guard by using abbreviated option names like upload_p instead of upload_pack, which git resolves to dangerous options and executes arbitrary commands.(CVE-2026-67325)\n\nGitPython before 3.1.50 fails to validate newline characters in the section parameter of config_writer(), allowing attackers to inject arbitrary section headers into .git/config. Attackers can inject newlines to create a forged [core] section with hooksPath pointing to attacker-controlled directories, achieving remote code execution when git hooks are triggered.(CVE-2026-67326)","status":"published","published":"2026-08-07T02:41:58Z","modified":"2026-08-07T03:00:54.073937456Z","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":"2026-11-02T15:52:46.823443Z"},{"id":"OESA-2026-3250","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 3.1.52 is vulnerable to environment-variable exfiltration in Repo.clone_from(). The caller-supplied remote URL is passed through Git.polish_url(), which on non-Cygwin platforms calls os.path.expandvars() on the URL before invoking git clone. An attacker who controls the clone URL can embed $NAME or ${NAME} tokens that are expanded to the values of the hosting process\u0026apos;s environment variables (e.g., AWS_SECRET_ACCESS_KEY or GITHUB_TOKEN). The resulting URL, now containing the secret, is transmitted over the network to an attacker-controlled host during the clone attempt, disclosing the secret.(CVE-2026-67322)\n\nGitPython before 3.1.51 fails to guard against dangerous Git options passed as keyword arguments in Repo.archive() and git.ls_remote(), allowing command injection via options such as --exec/--upload-pack (leading to arbitrary command execution). Additionally, Repo.iter_commits() and Repo.blame() do not check for leading-dash revision arguments, so a revision like --output=\u0026lt;path\u0026gt; can cause Git to open and truncate an arbitrary file. Exploitation requires an application that passes attacker-controlled arguments to these methods.(CVE-2026-67323)\n\nGitPython 3.1.50 fails to recognize joined short-option forms such as -u\u0026lt;value\u0026gt; (the short form of --upload-pack=\u0026lt;value\u0026gt;) when enforcing its default unsafe-option gate. When an application passes attacker-influenced clone options into Repo.clone_from(..., multi_options=..., allow_unsafe_options=False), an attacker can supply -u\u0026lt;helper\u0026gt; to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51.(CVE-2026-67324)\n\nGitPython before 3.1.51 contains an incomplete command injection blocklist that fails to account for git\u0026apos;s long-option prefix abbreviation feature. Attackers can bypass the unsafe options guard by using abbreviated option names like upload_p instead of upload_pack, which git resolves to dangerous options and executes arbitrary commands.(CVE-2026-67325)\n\nGitPython before 3.1.50 fails to validate newline characters in the section parameter of config_writer(), allowing attackers to inject arbitrary section headers into .git/config. Attackers can inject newlines to create a forged [core] section with hooksPath pointing to attacker-controlled directories, achieving remote code execution when git hooks are triggered.(CVE-2026-67326)","status":"published","published":"2026-08-07T02:42:02Z","modified":"2026-08-07T03:00:55.644572895Z","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":"2026-11-02T15:52:46.823443Z"},{"id":"OESA-2026-3251","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 3.1.52 is vulnerable to environment-variable exfiltration in Repo.clone_from(). The caller-supplied remote URL is passed through Git.polish_url(), which on non-Cygwin platforms calls os.path.expandvars() on the URL before invoking git clone. An attacker who controls the clone URL can embed $NAME or ${NAME} tokens that are expanded to the values of the hosting process\u0026apos;s environment variables (e.g., AWS_SECRET_ACCESS_KEY or GITHUB_TOKEN). The resulting URL, now containing the secret, is transmitted over the network to an attacker-controlled host during the clone attempt, disclosing the secret.(CVE-2026-67322)\n\nGitPython before 3.1.51 fails to guard against dangerous Git options passed as keyword arguments in Repo.archive() and git.ls_remote(), allowing command injection via options such as --exec/--upload-pack (leading to arbitrary command execution). Additionally, Repo.iter_commits() and Repo.blame() do not check for leading-dash revision arguments, so a revision like --output=\u0026lt;path\u0026gt; can cause Git to open and truncate an arbitrary file. Exploitation requires an application that passes attacker-controlled arguments to these methods.(CVE-2026-67323)\n\nGitPython 3.1.50 fails to recognize joined short-option forms such as -u\u0026lt;value\u0026gt; (the short form of --upload-pack=\u0026lt;value\u0026gt;) when enforcing its default unsafe-option gate. When an application passes attacker-influenced clone options into Repo.clone_from(..., multi_options=..., allow_unsafe_options=False), an attacker can supply -u\u0026lt;helper\u0026gt; to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51.(CVE-2026-67324)\n\nGitPython before 3.1.51 contains an incomplete command injection blocklist that fails to account for git\u0026apos;s long-option prefix abbreviation feature. Attackers can bypass the unsafe options guard by using abbreviated option names like upload_p instead of upload_pack, which git resolves to dangerous options and executes arbitrary commands.(CVE-2026-67325)\n\nGitPython before 3.1.50 fails to validate newline characters in the section parameter of config_writer(), allowing attackers to inject arbitrary section headers into .git/config. Attackers can inject newlines to create a forged [core] section with hooksPath pointing to attacker-controlled directories, achieving remote code execution when git hooks are triggered.(CVE-2026-67326)","status":"published","published":"2026-08-07T02:42:07Z","modified":"2026-08-07T03:00:55.053180197Z","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":"2026-11-02T15:52:46.823443Z"},{"id":"PYSEC-2026-3947","description":"GitPython 3.1.50 fails to recognize joined short-option forms such as -u\u003cvalue\u003e (the short form of --upload-pack=\u003cvalue\u003e) when enforcing its default unsafe-option gate. When an application passes attacker-influenced clone options into Repo.clone_from(..., multi_options=..., allow_unsafe_options=False), an attacker can supply -u\u003chelper\u003e to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51.","status":"published","published":"2026-08-01T13:17:02.77Z","modified":"2026-09-11T13:45:02.949863536Z","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":"2026-11-02T15:52:57.255153Z"},{"id":"RHSA-2026:59135","title":"Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.5 Product Security and Bug Fix Update","status":"published","published":"2026-08-25T10:23:11Z","modified":"2026-10-20T10:11:57Z","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":"RHSA-2026:59136","title":"Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.6 Product Security and Bug Fix Update","status":"published","published":"2026-08-25T10:23:11Z","modified":"2026-10-20T10:11:57Z","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-2026-67324","description":"GitPython 3.1.50 fails to recognize joined short-option forms such as -u\u003cvalue\u003e (the short form of --upload-pack=\u003cvalue\u003e) when enforcing its default unsafe-option gate. When an application passes attacker-influenced clone options into Repo.clone_from(..., multi_options=..., allow_unsafe_options=False), an attacker can supply -u\u003chelper\u003e to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51.","status":"published","published":"2026-08-01T13:17:00Z","modified":"2026-10-17T13:00:38.738628645Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"},{"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","level":"critical"}],"updated_at":"2026-11-02T16:56:53.710209Z"},{"id":"ROOT-APP-PYPI-GHSA-v396-v7q4-x2qj","title":"GHSA-v396-v7q4-x2qj in GitPython - Patched by Root","description":"Root has patched GHSA-v396-v7q4-x2qj in the GitPython package for Root:PyPI. Multiple fixed versions available.","status":"published","published":"2026-08-05T14:12:19Z","modified":"2026-08-05T16:45:06.93130113Z","updated_at":"2026-11-02T15:53:28.259095Z"}]}}