CVE-2025-69228EPSS p32.7%
CVE-2025-69228CVE-2025-69228
aiohttp / aiohttp
Description
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow a request to be crafted in such a way that an AIOHTTP server's memory fills up uncontrollably during processing. If an application includes a handler that uses the Request.post() method, an attacker may be able to freeze the server by exhausting the memory. This issue is fixed in version 3.13.3.
Scoring
| CVSS | 7.5 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 0.41% probability of exploitation · percentile 32.7% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-30 |