VULNERABILITY INTELLIGENCE

CVE-2026-7301

CVSS score9.8 CRITICAL
EPSS probability0.40%
CISA KEVNot currently listed
Published2026-05-18
Last modified2026-10-14
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

SGLangs multimodal generation runtime scheduler's ROUTER socket binds to 0.0.0.0 by default and contains a sink that calls pickle.loads() on incoming messages, enabling RCE when exposed to the internet.

Weakness classification

  • CWE-502: Deserialization of Untrusted Data

Primary references