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

2026-06-17T15:04:58.706Z

Modified

2026-07-08T07:37:00.402102767Z

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.fileutil.writefile. Attackers can construct malicious pickle objects to overwrite critical system files and achieve denial of service or remote code execution.

Database specific

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

References

Affected packages

Git / github.com/mmaitre314/picklescan

Affected ranges

Type

GIT

Repo

https://github.com/mmaitre314/picklescan

Events

Introduced

Fixed

70c1c6c31beb6baaf52c8db1b6c3c0e84a6f9dab

Database specific

{
    "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"