HIGH

CVE-2026-67322

Gitpython_project Gitpython 2026-08-01 CVSS v3.1

CVSS

7.5

Description

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 secret, is transmitted over the network to an attacker-controlled host during the clone attempt, disclosing the secret.

Weakness (CWE)

CWE-200 Information Exposure

EPSS Score

0.28%

Probability of exploitation in next 30 days

20.1th percentile

References

https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-rwj8-pgh3-r573 Exploit, Vendor Advisory https://www.vulncheck.com/advisories/gitpython-before-environment-variable-exfiltration-via-clone-from Third Party Advisory

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Base CVE data derived from NVD (public domain). Enrichment by dbcve.org (CC-BY-4.0). Fetched via API.

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