Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
CVE Vulnerability Details :
CVE-2025-71347
PUBLISHED
More InfoOfficial Page
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
View Known Exploited Vulnerability (KEV) details
Published At-04 Jul, 2026 | 01:23
Updated At-04 Jul, 2026 | 01:23
Rejected At-
▼CVE Numbering Authority (CNA)
picklescan - Undetected Remote Code Execution via numpy.f2py.crackfortran.param_eval

picklescan before 0.0.33 fails to detect malicious pickle files using numpy.f2py.crackfortran.param_eval function in reduce methods, allowing attackers to bypass security checks. Remote attackers can embed undetected code in pickle files that executes during deserialization, enabling arbitrary code execution in applications loading untrusted pickle data.

Affected Products
Vendor
picklescan
Product
picklescan
Default Status
unaffected
Versions
Affected
  • From 0 before 0.0.33 (semver)
Unaffected
  • 0.0.33 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-502Deserialization of Untrusted Data
Type: CWE
CWE ID: CWE-502
Description: Deserialization of Untrusted Data
Metrics
VersionBase scoreBase severityVector
4.07.6HIGH
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
3.18.1HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Version: 4.0
Base score: 7.6
Base severity: HIGH
Vector:
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
Version: 3.1
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
CoolwindHF
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/mmaitre314/picklescan/security/advisories/GHSA-cffc-mxrf-mhh4
vendor-advisory
https://www.vulncheck.com/advisories/picklescan-undetected-remote-code-execution-via-numpy-f2py-crackfortran-param-eval
third-party-advisory
Hyperlink: https://github.com/mmaitre314/picklescan/security/advisories/GHSA-cffc-mxrf-mhh4
Resource:
vendor-advisory
Hyperlink: https://www.vulncheck.com/advisories/picklescan-undetected-remote-code-execution-via-numpy-f2py-crackfortran-param-eval
Resource:
third-party-advisory
Details not found