{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-67326", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-07-29T13:07:21.184Z", "datePublished": "2026-08-01T12:22:18.180Z", "dateUpdated": "2026-08-01T12:22:18.180Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-08-01T12:22:18.180Z"}, "datePublic": "2026-05-06T00:00:00.000Z", "title": "GitPython before 3.1.50 Newline Injection via config_writer section", "descriptions": [{"lang": "en", "value": "GitPython 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."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Improper Input Validation", "cweId": "CWE-20", "type": "CWE"}]}], "affected": [{"vendor": "gitpython-developers", "product": "GitPython", "defaultStatus": "unaffected", "packageURL": "pkg:pypi/gitpython", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "3.1.50"}, {"version": "3.1.50", "status": "unaffected", "versionType": "semver"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "attackVector": "LOCAL", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7.3, "baseSeverity": "HIGH"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7, "baseSeverity": "HIGH"}}], "references": [{"url": "https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-mv93-w799-cj2w", "tags": ["vendor-advisory"], "name": "GitHub Security Advisory (GHSA-mv93-w799-cj2w)"}, {"name": "VulnCheck Advisory: GitPython before 3.1.50 Newline Injection via config_writer section", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/gitpython-before-newline-injection-via-config-writer-section"}], "credits": [{"lang": "en", "value": "aslein1413-sys", "type": "reporter"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

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