CVE-2025-69230 - CVE House
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Status published Low CVE-2025-69230

AIOHTTP Vulnerable to Cookie Parser Warning Storm

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

aiohttp
Vulnerable Versions:
< 3.13.3

Timeline

Official Publish: January 5th, 2026
Last Modified: January 6th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-779

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.