CVE-2025-71341
picklescan - Remote Code Execution via Undetected profile.Profile.runctx
- State
- Published
- Severity
- 7.6 High
- Published
- Jun 23, 2026
- Updated
- Jun 23, 2026
- Reserved
- Jun 20, 2026
Description
picklescan before 0.0.29 fails to detect the profile.Profile.runctx function when analyzing pickle files, allowing attackers to embed undetected malicious code. Remote attackers can craft malicious pickle files using profile.Profile.runctx in the reduce method to achieve remote code execution when the pickle file is loaded.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.6 High | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N | VulnCheck |
Weaknesses
- CWE-502 Deserialization of Untrusted Data
Affected Products
| Product | Versions |
|---|---|
picklescanpicklescan |
|
References
- GitHub Security Advisory (GHSA-6vqj-c2q5-j97w)vendor-advisory
- VulnCheck Advisory: picklescan - Remote Code Execution via Undetected profile.Profile.runctxthird-party-advisory
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