CVE-2026-15971
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
30/07/2026
Last modified:
04/08/2026
Description
SGLang contains an RCE vulnerability when the optional dumper subsystem is enabled, allowing for a sandbox escape when DUMPER_SERVER_PORT is set, enabling code execution on inference requests.
Impact
Base Score 3.x
9.80
Severity 3.x
CRITICAL
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:a:lmsys:sglang:*:*:*:*:*:*:*:* | 0.5.15 (including) |
To consult the complete list of CPE names with products and versions, see this page



