Remote Code Execution in SGLang Affects Security Practices
CVE-2026-15971

9.8CRITICAL

Key Information:

Vendor

Sglang

Status
Sglang
Vendor
CVE Published:
30 July 2026

What is CVE-2026-15971?

SGLang presents a Remote Code Execution vulnerability due to its optional dumper subsystem being enabled. When the DUMPER_SERVER_PORT is set, this configuration can result in a sandbox escape, permitting unauthorized code execution during inference requests. Organizations utilizing SGLang must assess their configurations and apply the recommended security patches to mitigate this risk.

Affected Version(s)

SGLang 0

References

https://github.com/sgl-project/sglang/security/advisories...
https://thoughts.apoorvdayal.com/posts/sglang-disclosures/

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.