Vulnerability Description
In mlflow version 2.20.3, the temporary directory used for creating Python virtual environments is assigned insecure world-writable permissions (0o777). This vulnerability allows an attacker with write access to the `/tmp` directory to exploit a race condition and overwrite `.py` files in the virtual environment, leading to arbitrary code execution. The issue is resolved in version 3.4.0.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Lfprojects | Mlflow | < 3.4.0 |
Related Weaknesses (CWE)
References
- https://github.com/mlflow/mlflow/commit/1d7c8d4cf0a67d407499a8a4ffac387ea4f8194aPatch
- https://huntr.com/bounties/01d3b81e-13d1-43aa-b91a-443aec68bdc8Third Party AdvisoryExploit
FAQ
What is CVE-2025-10279?
CVE-2025-10279 is a vulnerability with a CVSS score of 7.0 (HIGH). In mlflow version 2.20.3, the temporary directory used for creating Python virtual environments is assigned insecure world-writable permissions (0o777). This vulnerability allows an attacker with writ...
How severe is CVE-2025-10279?
CVE-2025-10279 has been rated HIGH with a CVSS base score of 7.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-10279?
Check the references section above for vendor advisories and patch information. Affected products include: Lfprojects Mlflow.