CVE-2026-34517
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, for some multipart form fields, aiohttp read the entire field into memory before checking client_max_size. This issue has been patched in version 3.13.4.
More information : https://github.com/aio-libs/aiohttp/commit/cbb774f38330563422ca0c413a71021d7b944145
