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Vulnerabilidades de Python-markdown

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CVEs publicadas que afetam produtos de Python-markdown: 1 registro(s), com severidade, exploração e correções.

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CVE-2025-69534 Alta · 7.5 CWE-400 05/03/2026
Uncontrolled Resource Consumption em Python-markdown Markdown
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.