CVE-2025-69223
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.
Published:Jan 5, 2026
Last Modified:Sep 1, 2026
EPS:Jan 5, 2026
EPSS Score:0.00517
CVSS Score:7.5
Affected Products
Vendor
Product
Action
Vendor
Aio-libs
Product
Aiohttp Session
Aio-libs
Aiohttp Session
Vendor
Aio-libs Project
Product
Aiohttp
Aio-libs Project
Aiohttp
Vendor
Aiohttp
Product
Aio-libs
Aiohttp
Aio-libs
Vendor
Aiohttp
Product
Aiohttp
Aiohttp
Aiohttp
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
