SCA: security update for python-multipart (GHSA-v9pg-7xvm-68hf)

low Tenable Cloud Security Plugin ID 443223

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- Python-Multipart is a streaming multipart parser for Python. Prior to 0.0.31, parse_form() did not
validate the Content-Length header before using it to bound its chunked read of the request body. A
negative Content-Length turned the bounded read into a read-until-EOF, so the entire body was loaded into
memory in a single read instead of in fixed-size chunks. This vulnerability is fixed in 0.0.31.
(CVE-2026-53540)

Solution

Update the python-multipart library and its related packages to version 0.0.31 or later.

See Also

https://github.com/advisories/GHSA-v9pg-7xvm-68hf

Plugin Details

Severity: Low

ID: 443223

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 6/16/2026

Updated: 7/6/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Low

Base Score: 2.6

Temporal Score: 1.9

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2026-53540

CVSS v3

Risk Factor: Low

Base Score: 3.7

Temporal Score: 3.2

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/15/2026

Vulnerability Publication Date: 6/15/2026

Reference Information

CVE: CVE-2026-53540