Vulnerabilities CVE-2025-69223

CVE-2025-69223

High

Open

TLP:CLEAR

AIOHTTP's HTTP Parser auto_decompress feature is vulnerable to zip bomb

NVD CVE.org

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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.

Details

CVSS Score: 7.5
EPSS Score ⓘ: 0.51%

40.7th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Confidence: 90%
Published: Jan 5, 2026
Last Modified: Aug 11, 2026

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