Security Advisory
CVE-2026-14890
9.1
CRITICAL
Vulnerability Description
SGLang uses an expert-parallel backup subsystem that exposes a ZeroMQ PULL socket on a routable network interface that does not contain authentication or deserialization safeguards, allowing an attacker to provide a malicious pickle file that results in unauthenticated remote code execution when the feature is enabled and the service is reachable over the network.
Published Date
July 16, 2026
Official Source
NIST NVD Advisory