PYSEC-2026-245

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/picklescan/PYSEC-2026-245.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-245
Aliases
Published
2026-06-21T14:16:22.750Z
Modified
2026-06-27T11:15:05.178767737Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

picklescan before 0.0.28 fails to detect malicious pickle files that invoke torch.utils.configmodule.load_config function within reduce methods. Attackers can craft pickle files embedding arbitrary code that evades detection but executes during pickle.load, enabling remote code execution in supply chain attacks.

References

Affected packages

PyPI / picklescan

Package

Name
picklescan
View open source insights on deps.dev
Purl
pkg:pypi/picklescan

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.0.28

Affected versions

0.*
0.0.1
0.0.2
0.0.3
0.0.4
0.0.5
0.0.6
0.0.7
0.0.8
0.0.9
0.0.10
0.0.11
0.0.12
0.0.13
0.0.14
0.0.15
0.0.16
0.0.17
0.0.18
0.0.19
0.0.20
0.0.21
0.0.22
0.0.23
0.0.24
0.0.25
0.0.26
0.0.27

Database specific

source 
"https://github.com/pypa/advisory-database/blob/main/vulns/picklescan/PYSEC-2026-245.yaml"