CVE-2026-5760

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().

CVSS Vector

References

• https://github.com/Stuub/SGLang-0.5.9-RCE
• https://www.kb.cert.org/vuls/id/915947