CVE-2025-69223EPSS p40.7%
CVE-2025-69223CVE-2025-69223
aiohttp / aiohttp
Description
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below allow a zip bomb to be used to execute a DoS against the AIOHTTP server. An attacker may be able to send a compressed request that when decompressed by AIOHTTP could exhaust the host's 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 | 0.51% probability of exploitation · percentile 40.7% · 2026-08-13T12:03:51Z |
| Last modified | 2026-08-04 |