Security Advisory

CVE-2026-34516

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-04-01 20:13:04

Last updated 2026-04-04 03:11:58

Assigner GitHub_M

State PUBLISHED

Description

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, a response with an excessive number of multipart headers may be allowed to use more memory than intended, potentially allowing a DoS vulnerability. This issue has been patched in version 3.13.4.

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