CVE-2026-25048
xgrammar: Multi-layer nesting causes DoS
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-674 |
| Vendor | mlc-ai |
| Product | xgrammar |
| Published | Mar 5, 2026 |
| Last Updated | Mar 5, 2026 |
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Affected Versions
mlc-ai / xgrammar
< 0.1.32