CVE-2026-15971

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CVSS 3.1

9.8 critical

EPSS

<1%p45

Published

Jul 30, 2026 (Jul 30, 2026)

Modified

Aug 4, 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.

Vendors: lmsys
Products: sglang
Weakness: CWE-95
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.6%)

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