CVE-2025-69225

python-aiohttp: AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python

CVE-2025-69225 is fixed in 5 products on 1 platform, first by python3-aiohttp 3.0.1-1ubuntu0.1~esm6, released January 5, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.4
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0028
20th percentile

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below contain parser logic which allows non-ASCII decimals to be present in the Range header. There is no known impact, but there is the possibility that there's a method to exploit a request smuggling vulnerability. This issue is fixed in version 3.13.3.

Where it's fixed

ProductFixed inFixReleased
Linux
python-Brotli · opensuse-leap 16.0 1.1.0-160000.3.1 OPENSUSE-SU-2026:20204-1 Feb 12, 2026
python-Brotli · sles 16.0 1.1.0-160000.3.1 SUSE-SU-2026:20425-1 Feb 12, 2026
python-aiohttp · Debian 12.15 (bookworm) 3.8.4-1+deb12u2 DEBIAN-CVE-2025-69225 Jan 6, 2026
python-aiohttp · Debian 13.5 (trixie) 3.11.16-1+deb13u1 DEBIAN-CVE-2025-69225 Jan 6, 2026
python-aiohttp · Debian 14 3.13.3-1 DEBIAN-CVE-2025-69225 Jan 6, 2026
python-aiohttp · opensuse-leap 15.6 3.9.3-150400.10.36.1 SUSE-SU-2026:0858-1 Mar 10, 2026
python-aiohttp · opensuse-leap 16.0 3.11.16-160000.3.1 OPENSUSE-SU-2026:20204-1 Feb 12, 2026
python-aiohttp · sles 15.6 3.6.0-150100.3.32.1 SUSE-SU-2026:0859-1 Mar 10, 2026
python-aiohttp · sles 15.7 3.6.0-150100.3.32.1 SUSE-SU-2026:0859-1 Mar 10, 2026
python-aiohttp · sles 16.0 3.11.16-160000.3.1 SUSE-SU-2026:20425-1 Feb 12, 2026
python3-aiohttp · Ubuntu 18.04.6 LTS (bionic) 3.0.1-1ubuntu0.1~esm6 python3-aiohttp 3.0.1-1ubuntu0.1~esm6 Jan 5, 2026
python3-aiohttp · Ubuntu 22.04.1 LTS (jammy) 3.8.1-4ubuntu0.2+esm2 python3-aiohttp 3.8.1-4ubuntu0.2+esm2 Jan 5, 2026
python3-aiohttp · Ubuntu 24.04.5 LTS (noble) 3.9.1-1ubuntu0.1+esm2 python3-aiohttp 3.9.1-1ubuntu0.1+esm2 Jan 5, 2026
python3-aiohttp · Ubuntu 25.10 (questing) 3.11.16-1ubuntu0.1 python3-aiohttp 3.11.16-1ubuntu0.1 Jan 5, 2026
python39-oci-sdk · ol 9 0:2.187.0-1.0.5.el9 ELSA-2026-604898 Nov 7, 2026
python39-oci-sdk-docs · ol 9 0:2.187.0-1.0.5.el9 ELSA-2026-604898 Nov 7, 2026

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