CVE-2026-24486

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Source
https://cve.org/CVERecord?id=CVE-2026-24486
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-24486.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-24486
Aliases
Downstream
Related
Published
2026-01-27T00:34:06.229Z
Modified
2026-01-28T05:53:13.824651Z
Severity
  • 8.6 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L CVSS Calculator
Summary
Python-Multipart has Arbitrary File Write via Non-Default Configuration
Details

Python-Multipart is a streaming multipart parser for Python. Prior to version 0.0.22, a Path Traversal vulnerability exists when using non-default configuration options UPLOAD_DIR and UPLOAD_KEEP_FILENAME=True. An attacker can write uploaded files to arbitrary locations on the filesystem by crafting a malicious filename. Users should upgrade to version 0.0.22 to receive a patch or, as a workaround, avoid using UPLOAD_KEEP_FILENAME=True in project configurations.

Database specific 
{
    "cwe_ids": [
        "CWE-22"
    ],
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24486.json"
}
References

Affected packages

Git / github.com/kludex/python-multipart

Affected ranges

Type
GIT
Repo
https://github.com/kludex/python-multipart
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
bea7bbb2904da8ce39123a845088dc72464eaddf

Affected versions

0.*

0.0.10
0.0.11
0.0.12
0.0.13
0.0.14
0.0.15
0.0.16
0.0.17
0.0.18
0.0.19
0.0.2
0.0.20
0.0.21
0.0.4
0.0.5
0.0.6
0.0.7
0.0.8
0.0.9

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-24486.json"