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CVE-2026-42544

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-05-12 21:46:19

Laatst bijgewerkt 2026-05-18 15:09:40

Toegewezen door GitHub_M

CVSS-score 7.5

Status PUBLISHED

Beschrijving

Granian is a Rust HTTP server for Python applications. From 1.2.0 to 2.7.4, Granian aborts a worker process when an unauthenticated client sends a WebSocket upgrade request whose Sec-WebSocket-Protocol header contains non-ASCII bytes. The crash happens in Granian's WebSocket scope construction path, before the ASGI application is invoked. This vulnerability is fixed in 2.7.4.

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