criticalCVSS 10Vulnerability
GHSA-82fg-2r99-h7v6
### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-vvpj-8cmc-gx39. This link is maintained to preserve external references. ### Original Description picklescan before 1.0.4 fails to block pkgutil.resolve_name, allowing attackers to bypass the entire blocklist by resolving any dangerous function through indirect REDUCE calls. Remote attackers can invoke any blocked function such as os.system, builtins.exec, or subprocess.call to achieve remote code execution.
Properties
- ghsa_id
- GHSA-82fg-2r99-h7v6
- severity
- critical
- summary
- Duplicate Advisory: PickleScan's pkgutil.resolve_name has a universal blocklist bypass
- cvss_score
- 10
- cve_id
- GHSA-82fg-2r99-h7v6
- cvss_vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- is_ghsa_only
- true
- ghsa_published
- 2026-06-17T18:35:57Z
- source_url
- https://github.com/advisories/GHSA-82fg-2r99-h7v6
- ghsa_updated
- 2026-06-18T14:45:21Z
Related Entities (4)
REPORTED_BY (1)
→[Source]GitHub Advisory Database
VULNERABLE_TO (1)
←[Software]pip/picklescan
AFFECTS (1)
→[Software]pip/picklescan
HAS_WEAKNESS (1)
→[Weakness]Permissive List of Allowed Inputs
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