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CVE-2025-69534 HIGH PATCH This Week

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. [CVSS 7.5 HIGH]

Python Denial Of Service Information Disclosure Markdown Redhat +1

NVD GitHub

CVSS 3.1

7.5

EPSS

0.1%

CVE-2025-69534

EPSS 0% CVSS 7.5

HIGH PATCH This Week

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. [CVSS 7.5 HIGH]

Python Denial Of Service Information Disclosure +3

NVD GitHub