Rapid7

vulnerability

Debian: CVE-2026-34516: python-aiohttp -- security update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Jun 2, 2026
Added
Jun 2, 2026
Modified
Jun 2, 2026

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.

Solution

debian-upgrade-python-aiohttp
Title
Rapid7 Labs

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