CVE-2026-84894

The moxygen library is vulnerable in versions prior to commit 004123dd24c3 due to a flaw in MoQSession::dataStreamReadLoop . The component continues to use a stream read handle after a FIN is received, which invalidates the handle under the proxygen WebTransport API . A remote peer can trigger th...

EUVD-2026-88433

In moxygen before commit 004123dd24c3, MoQSession::dataStreamReadLoop keeps using a stream read handle after reading a FIN, which invalidates the handle under proxygen's WebTransport API. A remote peer can trigger the stale use by opening a data stream that names an unknown track alias and carrie...