CVE-2026-25048

A flaw was found in xgrammar, an open-source library for structured generation. This vulnerability allows an attacker to trigger a segmentation fault, causing the program to crash and resulting in a Denial of Service DoS. The issue occurs due to improper handling of multi-level nested syntax...

CVE-2026-25048 xgrammar: Multi-layer nesting causes DoS

xgrammar is an open-source library for efficient, flexible, and portable structured generation. Prior to version 0.1.32, the multi-level nested syntax caused a segmentation fault core dumped. This issue has been patched in version 0.1.32...