CVE-2025-6069

Published June 17th, 2025

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CVSS v3

4.3

MEDIUM

CVSS v2

N/A

Affected

PROJECT

Description

The html.parser.HTMLParser class had worse-case quadratic complexity when processing certain crafted malformed inputs potentially leading to amplified denial-of-service.

python/cpython

The Python programming language

GitHub

73.4K