SCA: security update for python-liquid (GHSA-vq2f-vcc9-j8mv)

high Tenable Cloud Security Plugin ID 443644

Description

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

- Python Liquid is a Python engine for the Liquid template language. Prior to 2.2.1, given a malformed {%
case %} tag without an associated {% when %} or {% else %} block and no terminating {% endcase %} tag,
Python Liquid hangs in an infinite loop at parse time because liquid.TokenStream.eof did not give the EOF
token matching kind and value fields, allowing malicious template authors to craft templates for a denial
of service attack. This issue is fixed in version 2.2.1. (CVE-2026-55865)

Solution

Update the python-liquid library and its related packages to version 2.2.1 or later.

See Also

https://github.com/advisories/GHSA-vq2f-vcc9-j8mv

Plugin Details

Severity: High

ID: 443644

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 6/20/2026

Updated: 7/10/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.72

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2026-55865

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

CVSS v4

Risk Factor: High

Base Score: 7.1

Threat Score: 4.9

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/19/2026

Vulnerability Publication Date: 6/19/2026

Reference Information

CVE: CVE-2026-55865

cwe: CWE-835