Path Traversal in Anaconda Conda-build
CVE-2025-32799
Conda-build contains commands and tools to build conda packages. Prior to version 25.4.0, the conda-build processing logic is vulnerable to path traversal (Tarslip) attacks due to improper sanitization of tar entry paths. Attackers can cra…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.013 (66.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Anaconda Conda-build
- Conda Conda-build — versions < 25.4.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-32799?
- CVE-2025-32799 is a critical-severity vulnerability in Anaconda Conda-build, classified under Path Traversal. CVSS score: 9.8/10. Published 2025-06-16.
- How severe is CVE-2025-32799?
- Critical severity. CVSS v3 base score is 9.8 out of 10.