Logging of Excessive Data Affecting py3-aiohttp package, versions <3.13.3-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.01% (3rd percentile)

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  • Snyk IDSNYK-ALPINE323-PY3AIOHTTP-14913806
  • published12 Jan 2026
  • disclosed6 Jan 2026

Introduced: 6 Jan 2026

CVE-2025-69230  (opens in a new tab)
CWE-779  (opens in a new tab)

How to fix?

Upgrade Alpine:3.23 py3-aiohttp to version 3.13.3-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream py3-aiohttp package and not the py3-aiohttp package as distributed by Alpine. See How to fix? for Alpine:3.23 relevant fixed versions and status.

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. In versions 3.13.2 and below, reading multiple invalid cookies can lead to a logging storm. If the cookies attribute is accessed in an application, then an attacker may be able to trigger a storm of warning-level logs using a specially crafted Cookie header. This issue is fixed in 3.13.3.

CVSS Base Scores

version 3.1