CVE-2026-111066
Fixed in a distro release EPSS <1%CVSS 8.2
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. From 2.0.0 until 3.14.4, multipart request processing can retain an unbounded number of open file descriptors. An unauthenticated attacker can consequently exhaust file descriptors with specially crafted multipart requests when a handler uses Request.post(). This issue is fixed in version 3.14.4.
Products: aio-libs aiohttp
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| PyPI | aiohttp | 3.14.4 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Chainguard | airflow-2 | no fix |
| Chainguard | commercial-gitlab-toolbox-ee-19.1 | 19.1.9-r0 |
| Chainguard | commercial-gitlab-toolbox-ee-19.1 | no fix |
| Chainguard | commercial-gitlab-toolbox-ee-fips-19.1 | 19.1.9-r0 |
| Chainguard | commercial-gitlab-toolbox-ee-fips-19.1 | no fix |
| Chainguard | kserve-storage-controller | 0.21.0-r9 |
| Chainguard | litellm-fips | 1.106.1-r1 |
| Chainguard | lmcache-cuda-12.8 | no fix |
| Chainguard | metaflow-service | no fix |
| Chainguard | metaflow-service | 2.6.1-r5 |
| Chainguard | nemo-skills | no fix |
| Chainguard | py3.13-scanner-test-libraries-aiohttp | 0.0.1-r6 |
| Debian 12 | python-aiohttp | no fix |
| Debian 13 | python-aiohttp | no fix |
| Debian 14 | python-aiohttp | no fix |
| Ubuntu 26.10 | python-aiohttp | no fix |
| Ubuntu Pro 16.04 LTS | python-aiohttp | no fix |
| Ubuntu Pro 18.04 LTS | python-aiohttp | no fix |
| Ubuntu Pro 20.04 LTS | python-aiohttp | no fix |
| Ubuntu Pro 22.04 LTS | python-aiohttp | no fix |
| Ubuntu Pro 24.04 LTS | python-aiohttp | no fix |
| Ubuntu Pro 26.04 LTS | python-aiohttp | no fix |
| Wolfi | kserve-storage-controller | 0.21.0-r9 |