What is CVE-2025-71325?

CVE-2025-71325 is a critical-severity vulnerability in Picklescan, classified under CWE-391. CVSS score: 9.8/10. Published 2026-06-17.

How severe is CVE-2025-71325?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Picklescan

CVE-2025-71325

picklescan before 0.0.27 contains a parsing logic error in the _list_globals function when handling STACK_GLOBAL opcodes, failing to track arguments in the correct range and allowing malicious pickle files to bypass detection. Attackers ca…

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.

Affected products

Picklescan — versions 0, 0.0.27

Weakness classification (CWE)

CWE-391

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2025-71325?: CVE-2025-71325 is a critical-severity vulnerability in Picklescan, classified under CWE-391. CVSS score: 9.8/10. Published 2026-06-17.
How severe is CVE-2025-71325?: Critical severity. CVSS v3 base score is 9.8 out of 10.