CVE-2026-5760

CRITICAL

SGLang < 0.59 - Remote Code Execution

Title source: rule

Description

SGLang's reranking endpoint (/v1/rerank) achieves Remote Code Execution (RCE) when a model file containing a malcious tokenizer.chat_template is loaded, as the Jinja2 chat templates are rendered using an unsandboxed jinja2.Environment().

References (2)

Scores

CVSS v3 9.8
EPSS 0.0029
EPSS Percentile 52.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-94
Status published
Products (1)
SGLang/SGLang 0.59
Published Apr 20, 2026
Tracked Since Apr 20, 2026