CVE-2025-71366CWE-502insecure-deserialization

CVE-2025-71366

High · published July 4, 2026

CVSS v3.1
8.1
EPSS
1%
Percentile
46.2
In the wild
Unconfirmed
What it is

picklescan before 0.0.28 fails to detect malicious torch.utils.bottleneck.__main__.run_cprofile function calls in pickle files, allowing attackers to bypass safety checks. Remote attackers can embed undetected code in pickle files to achieve arbitrary code execution when victims load the files.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00564 · 46.2th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-07-04T06:16Z
References (3)
https://github.com/mmaitre314/picklescan/security/advisories/GHSA-4r9r-ch6f-vxmx · [email protected]https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-torch-utils-bottleneck-main-run-cprofile · [email protected]https://github.com/mmaitre314/picklescan/security/advisories/GHSA-4r9r-ch6f-vxmx · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 04 JUL 01:23Z
    picklescan - Arbitrary Code Execution via torch.utils.bottleneck.__main__.run_cprofile
    cvelistv5