CVE-2026-3060: Lmsys Sglang

Critical severity, CVSS 9.8. EPSS: 1.5% chance of exploitation in the next 30 days.

SGLang' encoder parallel disaggregation system is vulnerable to unauthenticated remote code execution through the disaggregation module, which deserializes untrusted data using pickle.loads() without authentication.

Affected products

• Lmsys Sglang: from 0.5.5, up to and including 0.5.9

Published 2026-03-12. Last modified 2026-06-17.