Security Advisory

CVE-2025-58446

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-09-06 19:06:10
Last updated 2025-09-08 17:55:13
Assigner GitHub_M
State PUBLISHED

Description

xgrammar is an open-source library for efficient, flexible, and portable structured generation. A grammar optimizer introduced in 0.1.23 processes large grammars (>100k characters) at very low rates, and can be used for DOS of model providers. This issue is fixed in version 0.1.24.