CVE-2025-69228 – AIOHTTP vulnerable to denial of service through large payloads

CVE ID : CVE-2025-69228

Published : Jan. 5, 2026, 11:30 p.m. | 56 minutes ago

Description : AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow a request to be crafted in such a way that an AIOHTTP server’s memory fills up uncontrollably during processing. If an application includes a handler that uses the Request.post() method, an attacker may be able to freeze the server by exhausting the memory. This issue is fixed in version 3.13.3.

Severity: 0.0 | NA

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