CVE-2026-7301

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://antiproof.ai/blog/three-rces-in-sglang/	Permissions Required
https://github.com/sgl-project/sglang/tree/main/python/sglang	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:lmsys:sglang:0.5.10:-:*:*:*:*:*:*

History

14 Oct 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) El socket ROUTER del programador de tiempo de ejecución de generación multimodal de SGLangs se enlaza a 0.0.0.0 por defecto y contiene un sumidero que llama a pickle.loads() en los mensajes entrantes, permitiendo RCE cuando se expone a internet.

Information

Published : 2026-05-18 12:16

Updated : 2026-10-14 20:10

NVD link : CVE-2026-7301

Mitre link : CVE-2026-7301

CVE.ORG link : CVE-2026-7301

JSON object : View

Products Affected

lmsys

sglang

CWE

CWE-502

Deserialization of Untrusted Data

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