Security Advisory

CVE-2026-34518

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-04-01 20:15:22
Last updated 2026-04-02 14:06:07
Assigner GitHub_M
CVSS score 2.7
State PUBLISHED

Description

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, when following redirects to a different origin, aiohttp drops the Authorization header, but retains the Cookie and Proxy-Authorization headers. This issue has been patched in version 3.13.4.