id: PYSEC-2025-19
modified: 2027-07-09T15:54:00Z
published: 2025-03-03T19:15:34Z
aliases:
- CVE-2025-1889
- GHSA-769v-p64c-89pr
details: picklescan before 0.0.22 only considers standard pickle file extensions in
  the scope for its vulnerability scan. An attacker could craft a malicious model
  that uses Pickle and include a malicious pickle file with a non-standard file extension.
  Because the malicious pickle file inclusion is not considered as part of the scope
  of picklescan, the file would pass security checks and appear to be safe, when it
  could instead prove to be problematic.
affected:
- package:
    ecosystem: PyPI
    name: picklescan
    purl: pkg:pypi/picklescan
  ranges:
  - type: ECOSYSTEM
    events:
    - introduced: "0"
    - fixed: 0.0.22
  versions:
  - 0.0.1
  - 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
  - 0.0.2
  - 0.0.20
  - 0.0.21
  - 0.0.3
  - 0.0.4
  - 0.0.5
  - 0.0.6
  - 0.0.7
  - 0.0.8
  - 0.0.9
severity:
- type: CVSS_V3
  score: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
references:
- type: EVIDENCE
  url: https://sites.google.com/sonatype.com/vulnerabilities/cve-2025-1889
- type: ADVISORY
  url: https://github.com/advisories/GHSA-769v-p64c-89pr