Vulnerability in Mmaitre314 Picklescan
CVE-2025-1889
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (32.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Mmaitre314 Picklescan — versions 0.0.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- 103e4ec9-0a87-450b-af77-479448ddef11 (third-party-advisory)
- 103e4ec9-0a87-450b-af77-479448ddef11 (Exploit, Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2025-1889?
- CVE-2025-1889 is a critical-severity vulnerability in Mmaitre314 Picklescan, classified under CWE-646. CVSS score: 9.8/10. Published 2025-03-03.
- How severe is CVE-2025-1889?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2025-1889 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.