Fixed
Created: Mar 6, 2026
Updated: May 31, 2026
Resolved Date: May 31, 2026
Found In Version: 10.25.33.2
Fix Version: 10.25.33.10
Severity: Standard
Applicable for: Wind River Linux LTS 25
Component/s: Userspace
Python-Markdown version 3.8 contain a vulnerability where malformed HTML-like sequences can cause html.parser.HTMLParser to raise an unhandled AssertionError during Markdown parsing. Because Python-Markdown does not catch this exception, any application that processes attacker-controlled Markdown may crash. This enables remote, unauthenticated Denial of Service in web applications, documentation systems, CI/CD pipelines, and any service that renders untrusted Markdown. The issue was acknowledged by the vendor and fixed in version 3.8.1. This issue causes a remote Denial of Service in any application parsing untrusted Markdown, and can lead to Information Disclosure through uncaught exceptions.
