Dashboard / CVE-2025-71321

CVE-2025-71321

CRITICAL
INFO Priority: 0.08 BB Relevance: 79/100
Published: 2026-06-17 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
AT: None
VC: High
VI: High
VA: High

Description

picklescan before 0.0.33 contains an arbitrary file writing vulnerability that allows attackers to bypass the dangerous blocklist by using distutils.file_util.write_file. Attackers can construct malicious pickle objects to overwrite critical system files and achieve denial of service or remote code execution.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
picklescan picklescan 0 < 0.0.33

References & Advisories (2)

Bug Bounty Relevance

79 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.82%
Raw Score 0.008240
Percentile 57.9%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00824
2026-11-12
0.00824
2026-11-10
0.00824
2026-11-09
0.00824
2026-11-08
0.00824

Intelligence Sources

mitre ref →

External Links