CVE-2026-42284

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{"affected": [{"affectedData": [{"product": "GitPython", "vendor": "gitpython-developers", "versions": [{"status": "affected", "version": "< 3.1.47"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gitpython_project:gitpython:*:*:*:*:*:python:*:*", "matchCriteriaId": "9A895D2D-664B-48E6-BF39-AA96F978BAE9", "versionEndExcluding": "3.1.47", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "GitPython is a python library used to interact with Git repositories. Prior to version 3.1.47, _clone() validates multi_options as the original list, then executes shlex.split(\" \".join(multi_options)). A string like \"--branch main --config core.hooksPath=/x\" passes validation (starts with --branch), but after split becomes [\"--branch\", \"main\", \"--config\", \"core.hooksPath=/x\"]. Git applies the config and executes attacker hooks during clone. This issue has been patched in version 3.1.47."}, {"lang": "es", "value": "GitPython es una biblioteca de Python utilizada para interactuar con repositorios Git. Antes de la versi\u00f3n 3.1.47, _clone() valida multi_options como la lista original, luego ejecuta shlex.split(\u201c \u201d.join(multi_options)). Una cadena como \u201c- -branch main - -config core.hooksPath=/x\u201d pasa la validaci\u00f3n (comienza con - -branch), pero despu\u00e9s de la divisi\u00f3n se convierte en [\u201c- -branch\u201d, \u201cmain\u201d, \u201c- -config\u201d, \u201ccore.hooksPath=/x\u201d]. Git aplica la configuraci\u00f3n y ejecuta ganchos del atacante durante la clonaci\u00f3n. Este problema ha sido parcheado en la versi\u00f3n 3.1.47."}], "id": "CVE-2026-42284", "lastModified": "2026-11-11T23:10:00.263", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-42284", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-05-08T00:00:00+00:00", "version": "2.0.3"}}]}, "published": "2026-05-07T19:16:01.783", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Release Notes"], "url": "https://github.com/gitpython-developers/GitPython/releases/tag/3.1.47"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-x2qx-6953-8485"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://www.tenable.com/cve/CVE-2026-32686"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-88"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,3.1.47)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "GitPython", "source": "cna", "vendor": "gitpython-developers"}, "product": "gitpython", "vendor": "gitpython_project"}], "created": "2026-05-07T20:45:22.135063+00:00", "updated": "2026-05-07T21:24:30.766829+00:00", "vendors": ["gitpython_project", "gitpython_project$PRODUCT$gitpython"]}