SCA: security update for mckenziearts/livewire-markdown-editor (GHSA-gxxh-8vcj-w2mh)

high Tenable Self-Hosted Container Security Plugin ID 441088

Description

livewire-markdown-editor has arbitrary file upload that allows stored XSS via attachment handler

Solution

Update the mckenziearts/livewire-markdown-editor library and its related packages to version 1.3 or later.

See Also

https://github.com/advisories/GHSA-gxxh-8vcj-w2mh

Plugin Details

Severity: High

ID: 441088

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 5/5/2026

Updated: 5/5/2026

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/4/2026

Vulnerability Publication Date: 5/4/2026

Reference Information