CVE-2025-69230

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.

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

Problem types

CWE-779: Logging of Excessive Data

Product status

References

github.com/...iohttp/security/advisories/GHSA-fh55-r93g-j68g

github.com/...ommit/64629a0834f94e46d9881f4e99c41a137e1f3326

cve.org (CVE-2025-69230)

nvd.nist.gov (CVE-2025-69230)

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