SCA: security update for justhtml (GHSA-5vp3-3cg6-2rq3)

high Tenable Self-Hosted Container Security Plugin ID 439183

Description

JustHTML is vulnerable to XSS via code fence breakout in <pre> content

Solution

Update the justhtml library and its related packages to version 1.13.0 or later.

See Also

https://github.com/advisories/GHSA-5vp3-3cg6-2rq3

Plugin Details

Severity: High

ID: 439183

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 3/25/2026

Updated: 3/25/2026

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 3/24/2026

Vulnerability Publication Date: 3/24/2026

Reference Information