CVE-2025-32800

Conda-build contains commands and tools to build conda packages. Prior to version 25.3.0, the pyproject.toml lists conda-index as a Python dependency. This package is not published in PyPI. An attacker could claim this namespace and upload arbitrary (malicious) code to the package, and then exploit pip install commands by injecting the malicious dependency in the solve. This issue has been fixed in version 25.3.0. A workaround involves using --no-deps for pip install-ing the project from the repository.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://drive.google.com/file/d/18qe97zxcpTn2l84187A9meGCi2Wg-n_Y/view	Exploit Technical Description
https://github.com/conda/conda-build/commit/f5a6aeef0d5d6940b8c2a88796910dc7476a62bb	Patch
https://github.com/conda/conda-build/security/advisories/GHSA-83gh-p93g-cwgx	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:anaconda:conda-build:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-06-16 21:15

Updated : 2025-08-01 22:10

NVD link : CVE-2025-32800

Mitre link : CVE-2025-32800

CVE.ORG link : CVE-2025-32800

JSON object : View

Products Affected

anaconda

conda-build

CWE

CWE-1357

Reliance on Insufficiently Trustworthy Component

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