CVE-2026-76220

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{"bugzilla": {"description": "gitpython: GitPython: Arbitrary command execution via crafted kwargs", "id": "2519610", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2519610"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-78", "details": ["GitPython 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.", "A flaw was found in GitPython. A remote attacker can bypass the `check_unsafe_options` guard by combining a single-character keyword argument with `split_single_char_options=False`. This allows the attacker to supply a crafted dictionary of keyword arguments to guarded methods, such as `clone_from`, leading to arbitrary operating system command execution."], "mitigation": {"lang": "en:us", "value": "Do not pass untrusted or attacker-influenced keyword arguments to GitPython's guarded methods such as clone_from, and do not set split_single_char_options=False on untrusted input. 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affected", "package_name": "rhoai/odh-workbench-jupyter-minimal-rocm-py312-rhel9", "product_name": "Red Hat OpenShift AI (RHOAI)"}, {"cpe": "cpe:/a:redhat:openshift_ai", "fix_state": "Not affected", "package_name": "rhoai/odh-workbench-jupyter-pytorch-cuda-py312-rhel9", "product_name": "Red Hat OpenShift AI (RHOAI)"}, {"cpe": "cpe:/a:redhat:openshift_ai", "fix_state": "Not affected", "package_name": "rhoai/odh-workbench-jupyter-pytorch-llmcompressor-cuda-py312-rhel9", "product_name": "Red Hat OpenShift AI (RHOAI)"}, {"cpe": "cpe:/a:redhat:openshift_ai", "fix_state": "Not affected", "package_name": "rhoai/odh-workbench-jupyter-pytorch-rocm-py312-rhel9", "product_name": "Red Hat OpenShift AI (RHOAI)"}, {"cpe": "cpe:/a:redhat:openshift_ai", "fix_state": "Not affected", "package_name": "rhoai/odh-workbench-jupyter-tensorflow-cuda-py312-rhel9", "product_name": "Red Hat OpenShift AI (RHOAI)"}, {"cpe": "cpe:/a:redhat:openshift_ai", "fix_state": "Not affected", "package_name": "rhoai/odh-workbench-jupyter-tensorflow-rocm-py312-rhel9", "product_name": "Red Hat OpenShift AI (RHOAI)"}, {"cpe": "cpe:/a:redhat:openshift_ai", "fix_state": "Not affected", "package_name": "rhoai/odh-workbench-jupyter-trustyai-cpu-py312-rhel9", "product_name": "Red Hat OpenShift AI (RHOAI)"}, {"cpe": "cpe:/a:redhat:openstack:16.2", "fix_state": "Affected", "package_name": "GitPython", "product_name": "Red Hat OpenStack Platform 16.2"}, {"cpe": "cpe:/a:redhat:openstack:16.2", "fix_state": "Not affected", "package_name": "rhosp-rhel8/openstack-mistral-api", "product_name": "Red Hat OpenStack Platform 16.2"}, {"cpe": "cpe:/a:redhat:openstack:16.2", "fix_state": "Not affected", "package_name": "rhosp-rhel8/openstack-mistral-base", "product_name": "Red Hat OpenStack Platform 16.2"}, {"cpe": "cpe:/a:redhat:openstack:16.2", "fix_state": "Not affected", "package_name": "rhosp-rhel8/openstack-mistral-engine", "product_name": "Red Hat OpenStack Platform 16.2"}, {"cpe": "cpe:/a:redhat:openstack:16.2", "fix_state": "Not affected", "package_name": "rhosp-rhel8/openstack-mistral-event-engine", "product_name": "Red Hat OpenStack Platform 16.2"}, {"cpe": "cpe:/a:redhat:openstack:16.2", "fix_state": "Not affected", "package_name": "rhosp-rhel8/openstack-mistral-executor", "product_name": "Red Hat OpenStack Platform 16.2"}, {"cpe": "cpe:/a:redhat:openstack:16.2", "fix_state": "Not affected", "package_name": "rhosp-rhel8/openstack-nova-scheduler", "product_name": "Red Hat OpenStack Platform 16.2"}, {"cpe": "cpe:/a:redhat:openstack:16.2", "fix_state": "Not affected", "package_name": "rhosp-rhel8/openstack-tripleoclient", "product_name": "Red Hat OpenStack Platform 16.2"}, {"cpe": "cpe:/a:redhat:openstack:17.1", "fix_state": "Affected", "package_name": "GitPython", "product_name": "Red Hat OpenStack Platform 17.1"}, {"cpe": "cpe:/a:redhat:satellite:6", "fix_state": "Affected", "package_name": "python3.12-gitpython", "product_name": "Red Hat Satellite 6"}, {"cpe": "cpe:/a:redhat:satellite:6", "fix_state": "Affected", "package_name": "python-gitpython", "product_name": "Red Hat Satellite 6"}, {"cpe": "cpe:/a:redhat:satellite:6", "fix_state": "Affected", "package_name": "satellite/iop-vmaas-rhel9", "product_name": "Red Hat Satellite 6"}, {"cpe": "cpe:/a:redhat:satellite:6", "fix_state": "Affected", "package_name": "satellite/iop-vulnerability-engine-rhel9", "product_name": "Red Hat Satellite 6"}], "public_date": "2026-08-19T14:02:04Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-76220\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-76220\nhttps://github.com/gitpython-developers/GitPython/security/advisories/GHSA-wvpp-8hx9-p66j\nhttps://www.vulncheck.com/advisories/gitpython-before-command-execution-via-split-single-char-options"], "statement": "GitPython's check_unsafe_options guard can be bypassed by combining a single-character keyword argument with split_single_char_options=False, letting an attacker who supplies a crafted kwargs dictionary to guarded methods such as clone_from emit a joined token parsed as `--upload-pack` and achieve arbitrary OS command execution even at the default allow_unsafe_options=False, fixed in 3.1.58. Red Hat products that bundle GitPython use it as an internal build/automation-time dependency and do not expose these method keyword arguments to adversary-controlled input; the vulnerable input cannot be controlled by an attacker in these products, so they are marked not affected. GitPython as shipped in Red Hat OpenStack Platform 16.2 and 17.1 contains the vulnerable library code and retains its affected determination.", "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,3.1.58)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "3.1.58"}}], "enrichment": {"confidence": 90.0, "confidence_source": "inferred", "scores": [{"score": 90.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "GitPython", "source": "cna", "vendor": "gitpython-developers"}, "product": "gitpython", "vendor": "gitpython_project"}], "created": "2026-08-19T19:00:04.883052+00:00", "updated": "2026-08-28T19:45:03.906540+00:00", "vendors": ["gitpython_project", "gitpython_project$PRODUCT$gitpython"]}