CVE-2025-32800

HIGH EPSS 41.6%
Published Jun 16, 20251y ago · Modified Jun 17, 20262w ago
7.2 CVSS 4.0
High
Find Similar
Published Jun 16, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

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 Details

Base Score
7.2
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
41.6% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-1357

Affected Products 1

VendorProductVersionRange
anacondaconda-build* <25.3.0

References 3

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

Remediation

  • github.com https://github.com/conda/conda-build/commit/f5a6aeef0d5d6940b8c2a88796910dc7476a62bb
    Patch