Home / mailings [SECURITY] [DSA 6141-1] python-aiohttp security update
Posted on 01 May 2026
Debian Security Advisory- -------------------------------------------------------------------------
Debian Security Advisory DSA-6241-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
May 01, 2026 https://www.debian.org/security/faq
- -------------------------------------------------------------------------
Package : python-aiohttp
CVE ID : CVE-2025-69223 CVE-2025-69224 CVE-2025-69225
CVE-2025-69226 CVE-2025-69227 CVE-2025-69228
CVE-2025-69229
Multiple security vulnerabilities were discovered in Python aiohttp, an
asynchronous HTTP client/server for asyncio, which could result in
denial of service, HTTP request smuggling or information disclosure.
For the stable distribution (trixie), these problems have been fixed in
version 3.11.16-1+deb13u1.
We recommend that you upgrade your python-aiohttp packages.
For the detailed security status of python-aiohttp please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/python-aiohttp
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
