CVE-2026-7301

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

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

19 May 2026, 13:49

Type Values Removed Values Added
References () https://antiproof.ai/blog/three-rces-in-sglang/ - () https://antiproof.ai/blog/three-rces-in-sglang/ - Permissions Required
References () https://github.com/sgl-project/sglang/tree/main/python/sglang - () https://github.com/sgl-project/sglang/tree/main/python/sglang - Product
CPE cpe:2.3:a:lmsys:sglang:0.5.10:-:*:*:*:*:*:*
First Time Lmsys
Lmsys sglang

18 May 2026, 15:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CWE CWE-502

18 May 2026, 12:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-05-18 12:16

Updated : 2026-05-19 13:49

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