VULNERABILITY INTELLIGENCE

CVE-2025-69228

CVSS score7.5 HIGH
EPSS probability0.41%
CISA KEVNot currently listed
Published2026-01-06
Last modified2026-10-11
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • security-advisories@github.com: CWE-770

Primary references