Security Advisory

CVE-2026-54274

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-22 16:33:37
Last updated 2026-06-22 18:14:44
Assigner GitHub_M
CVSS score 6.6
State PUBLISHED

Description

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, if an attacker sends large incomplete websocket frame payloads, it may be possible to bypass the usual size limits on memory use. This vulnerability is fixed in 3.14.1.