CVE-2025-71321

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Source
https://cve.org/CVERecord?id=CVE-2025-71321
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-71321.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-71321
Aliases
Published
2026-06-17T15:04:58Z
Modified
2026-08-12T03:51:24Z
Severity
  • 9.3 (Critical) CVSS_V4 - 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 CVSS Calculator
Summary
picklescan - Arbitrary File Writing via distutils Module Bypass
Details

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.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-502"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71321.json"
}
References

Affected packages

Git / github.com/mmaitre314/picklescan

Affected ranges

Type
GIT
Repo
https://github.com/mmaitre314/picklescan
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
70c1c6c31beb6baaf52c8db1b6c3c0e84a6f9dab
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.0.33"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

v0.*
v0.0.10
v0.0.11
v0.0.12
v0.0.13
v0.0.14
v0.0.15
v0.0.17
v0.0.18
v0.0.19
v0.0.2
v0.0.20
v0.0.21
v0.0.22
v0.0.23
v0.0.24
v0.0.25
v0.0.26
v0.0.27
v0.0.28
v0.0.29
v0.0.3
v0.0.30
v0.0.31
v0.0.32
v0.0.4
v0.0.5
v0.0.6
v0.0.7
v0.0.8
v0.0.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-71321.json"