CVE-2025-69225

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

5.3 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N                                    

Vulnerability 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.

Vulnerability Details

Published Date

January 06, 2026

Last Modified

January 14, 2026

CWE ID

CWE-444

Source

NVD

Vendor

aiohttp

Product

aiohttp

External References

https://github.com/aio-libs/aiohttp/commit/c7b7a044f88c71cefda95ec75cdcfaa4792b3b96
https://github.com/aio-libs/aiohttp/security/advisories/GHSA-mqqc-3gqh-h2x8

CVE-2025-69225

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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