CVE-2026-34519

CVE-2026-34519

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, an attacker who controls the reason parameter when creating a Response may be able to inject extra headers or similar exploits. This issue has been patched in version 3.13.4.

CVE-2026-34519

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, an attacker who controls the reason parameter when creating a Response may be able to inject extra headers or similar exploits. This issue has been patched in version 3.13.4.

CVE-2026-34519

AIOHTTP is an asynchronous HTTP client/server framework for asyncio an ...

GHSA-mwh4-6h8g-pg8w

AIOHTTP has HTTP response splitting via \r in reason phrase

BDU:2026-09577

Уязвимость HTTP-клиента aiohttp, связанная с непринятием мер по обработке последовательностей CRLF в HTTP-заголовках, позволяющая нарушителю внедрить произвольные HTTP-заголовки