GHSA-4fvr-rgm6-gqmcMedium

aiohttp: HTTP/1 Pipelined Requests Queue Without Limit

Published
June 15, 2026
Last Modified
June 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-54273 →

📋 Description

Summary

No limit was present on the number of pipelined requests that could be queued.

Impact

An attacker may be able to use pipelined requests to use excessive amounts of memory, potentially leading to DoS.

Patch: https://github.com/aio-libs/aiohttp/commit/dfdfa9d5aad5d21f91c79fb2ceeba0f8046cb6cf

🎯 Affected products1

  • pip/aiohttp:<= 3.14.0

🔗 References (3)