CVE-2025-69223

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.

PUBLISHED Reserved 2025-12-29 | Published 2026-01-05 | Updated 2026-01-06 | Assigner GitHub_M

Problem types

CWE-409: Improper Handling of Highly Compressed Data (Data Amplification)

CWE-770: Allocation of Resources Without Limits or Throttling

Product status

References

github.com/...iohttp/security/advisories/GHSA-6mq8-rvhq-8wgg

github.com/...ommit/2b920c39002cee0ec5b402581779bbaaf7c9138a

cve.org (CVE-2025-69223)

nvd.nist.gov (CVE-2025-69223)

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