CVE-2026-54273 — AIOHTTP: HTTP/1 Pipelined Requests Queue Without Limit
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. A…
Published: 2026-06-22 · CVSS: 6.6 · CVSS 4.0
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 to use pipelined requests to use excessive amounts of memory, potentially leading to DoS. This vulnerability is fixed in 3.14.1.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7