PyPI/aiohttp CVE-2026-54274: medium, EPSS 0.54%
aiohttp: Incomplete websocket frame payloads bypass memory limits
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-xcgm-r5h9-7989
- https://github.com/aio-libs/aiohttp/security/advisories/GHSA-xcgm-r5h9-7989
- https://github.com/aio-libs/aiohttp
CVE-2026-54274 · published · modified · JSON