CVE-2026-111748

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.4, an attacker can send an absolute-form request that causes Request.scheme to use attacker-controlled request-target scheme data instead of the connection protocol. Applications that use Request.scheme for security decisions can consequently be tricked into treating an unencrypted connection as encrypted or an encrypted connection as unencrypted. This issue is fixed in version 3.14.4.

CVSS

No CVSS.

References

Link	Resource
https://github.com/aio-libs/aiohttp/commit/6d4e7b01f9b951aa084a75d7356e907d4ee80411
https://github.com/aio-libs/aiohttp/releases/tag/v3.14.4
https://github.com/aio-libs/aiohttp/security/advisories/GHSA-f9xw-jh8m-3mwq

Configurations

No configuration.

History

19 Oct 2026, 17:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-19 17:17

Updated : 2026-10-19 20:55

NVD link : CVE-2026-111748

Mitre link : CVE-2026-111748

CVE.ORG link : CVE-2026-111748

JSON object : View

Products Affected

No product.

CWE

CWE-807

Reliance on Untrusted Inputs in a Security Decision

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