CVE-2026-34519
Published
CVSS v3
5.3
MEDIUM
CVSS v2
N/A
Affected
1
PROJECT
Description
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, an attacker who controls the reason parameter when creating a Response may be able to inject extra headers or similar exploits. This issue has been patched in version 3.13.4.
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