Meta Platforms, Inc Moxygen vulnerabilities

1 vulnerability

Known vulnerabilities in Meta Platforms, Inc Moxygen, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

7.5CVE-2026-84894meta platforms, incmoxygen
EPSS score
0.26%
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 carries the FIN in the same write.