Security Advisory

CVE-2025-69224

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-01-05 22:35:42

Last updated 2026-01-06 19:03:34

Assigner GitHub_M

State PUBLISHED

Description

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below of the Python HTTP parser may allow a request smuggling attack with the presence of non-ASCII characters. If a pure Python version of AIOHTTP is installed (i.e. without the usual C extensions) or AIOHTTP_NO_EXTENSIONS is enabled, then an attacker may be able to execute a request smuggling attack to bypass certain firewalls or proxy protections. This issue is fixed in version 3.13.3.

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