GHSA-fh55-r93g-j68g

AIOHTTP Vulnerable to Cookie Parser Warning Storm

Source: GitHub Advisory Database (reviewed) Low CVE-2025-69230

Packages

Ecosystem	Package	Affected	Fixed in
PyPI	aiohttp	< 3.13.3	3.13.3

Details

As written in the advisory (Markdown source, shown as plain text).

### Summary Reading multiple invalid cookies can lead to a logging storm. ### Impact 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. ---- Patch: https://github.com/aio-libs/aiohttp/commit/64629a0834f94e46d9881f4e99c41a137e1f3326

References

External links from the advisory. They lead to third-party sites.

https://github.com/aio-libs/aiohttp/security/advisories/GHSA-fh55-r93g-j68g web
https://nvd.nist.gov/vuln/detail/CVE-2025-69230 advisory
https://github.com/aio-libs/aiohttp/commit/64629a0834f94e46d9881f4e99c41a137e1f3326 web
https://github.com/aio-libs/aiohttp package