Feed/CVE-2026-69243
CVE-2026-69243MEDIUMCVSS 0.0

AIOHTTP: HTTP request smuggling via WebSocket upgrade

Published Aug 3, 2026·Updated Aug 3, 2026

NVD Description

### Summary The HTTP parsers were vulnerable to a request smuggling attack relating to WebSocket upgrades. ### Impact If using the server-side component, it may be possible for an attacker to execute a request smuggling vulnerability using an edge case in the WebSocket upgrade procedure. AIOHTT is unaware of any public exploit code. --- Patch: https://github.com/aio-libs/aiohttp/commit/6ae358f0983c3f4d6f67692b2f8e65dc8e091c98

Affected Packages (1)

aiohttpPYPI
Fixed in = 3.14.1

References

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