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CVE-2026-67322

GitPython 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's environment variables (e.g., AWS_SECRET_ACCESS_KEY or GITHUB_TOKEN). The resulting URL, now containing the secr
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:127f94833410ce44e4355e2038322739e1d02c2e07b2270b400e44397e3e646e
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 2 assertions

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:0f3e6aed170f68f8de88c329e07f9c4b1439b525adcf6fef47b761e24de3354f · sha256:207a4cda9c6487ec… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:0f3e6aed170f68f8de88c329e07f9c4b1439b525adcf6fef47b761e24de3354f · sha256:207a4cda9c6487ec… · /containers/cna/metrics/1/cvssV3_1

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","packageURL":"pkg:pypi/gitpython","product":"GitPython","vendor":"gitpython-developers","versions":[{"lessThan":"3.1.52","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"3.1.52","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:0f3e6aed170f68f8de88c329e07f9c4b1439b525adcf6fef47b761e24de3354f · sha256:207a4cda9c6487ec… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:0f3e6aed170f68f8de88c329e07f9c4b1439b525adcf6fef47b761e24de3354f · sha256:207a4cda9c6487ec… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:0f3e6aed170f68f8de88c329e07f9c4b1439b525adcf6fef47b761e24de3354f · sha256:207a4cda9c6487ec… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-200","description":"Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:0f3e6aed170f68f8de88c329e07f9c4b1439b525adcf6fef47b761e24de3354f · sha256:207a4cda9c6487ec… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"GitHub Security Advisory (GHSA-rwj8-pgh3-r573)","tags":["vendor-advisory"],"url":"https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-rwj8-pgh3-r573"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0f3e6aed170f68f8de88c329e07f9c4b1439b525adcf6fef47b761e24de3354f · sha256:207a4cda9c6487ec… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-rwj8-pgh3-r573"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0f3e6aed170f68f8de88c329e07f9c4b1439b525adcf6fef47b761e24de3354f · sha256:207a4cda9c6487ec… · /containers/adp/0/references/0
{"name":"VulnCheck Advisory: GitPython before 3.1.52 Environment Variable Exfiltration via clone_from","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/gitpython-before-environment-variable-exfiltration-via-clone-from"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:0f3e6aed170f68f8de88c329e07f9c4b1439b525adcf6fef47b761e24de3354f · sha256:207a4cda9c6487ec… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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