CVE-2025-69223

HIGH

7.5

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published1/5/2026

Last Modified1/14/2026

Sourcenvd

Honeypot Sightings0

Affected Products

aiohttp:aiohttp

Weaknesses (CWE)

CWE-409CWE-770

References

https://github.com/aio-libs/aiohttp/commit/2b920c39002cee0ec5b402581779bbaaf7c9138a(security-advisories@github.com)

https://github.com/aio-libs/aiohttp/security/advisories/GHSA-6mq8-rvhq-8wgg(security-advisories@github.com)

IOC Correlations

No correlations recorded

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