CVE-2026-54273
2 advisories.
PyPI/aiohttp CVE-2026-54273: medium, EPSS 0.49%
aiohttp: HTTP/1 Pipelined Requests Queue Without Limit
Action: Upgrade aiohttp to 3.14.1 or later.
pip install aiohttp==3.14.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.14.1 | - |
Fixed versions
| 3.14.1 |
Sources
- osv: GHSA-4fvr-rgm6-gqmc
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-4fvr-rgm6-gqmc
- https://github.com/aio-libs/aiohttp/commit/dfdfa9d5aad5d21f91c79fb2ceeba0f8046cb6cf
- https://github.com/aio-libs/aiohttp
CVE-2026-54273 · published · modified · JSON
PyPI/aiohttp CVE-2026-54273: high 7.5, EPSS 0.49%
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.1, no limit was present on the number of pipelined requests that could be queued. An attacker may be able
Action: Upgrade aiohttp to 3.14.1 or later.
pip install aiohttp==3.14.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.14.1 | - |
Fixed versions
| 3.14.1 |
Sources
- osv: PYSEC-2026-2107
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-4fvr-rgm6-gqmc
- https://github.com/aio-libs/aiohttp/commit/dfdfa9d5aad5d21f91c79fb2ceeba0f8046cb6cf
CVE-2026-54273 · published · modified · JSON