Description

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below contain parser logic which allows non-ASCII decimals to be present in the Range header. There is no known impact, but there is the possibility that there's a method to exploit a request smuggling vulnerability. This issue is fixed in version 3.13.3.

INFO

Published Date :

2026-01-05T23:16:19.158Z

Last Modified :

2026-01-06T19:02:59.048Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-69225 vulnerability.

Vendors Products
Aio-libs
  • Aiohttp Session
Aio-libs Project
  • Aiohttp
Aiohttp
  • Aio-libs
  • Aiohttp
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-69225.

URL Resource
https://github.com/aio-libs/aiohttp/commit/c7b7a044f88c71cefda95ec75cdcfaa4792b3b96 cve-icon cve-icon cve-icon
https://github.com/aio-libs/aiohttp/security/advisories/GHSA-mqqc-3gqh-h2x8 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-69225 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-69225 cve-icon
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CVSS Vulnerability Scoring System

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Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact