7.7
High
CVE-2025-57809 XGrammar is an open-source library for efficient, flexible, and portable structured generation
Description
XGrammar is an open-source library for efficient, flexible, and portable structured generation. Prior to version 0.1.21, XGrammar has an infinite recursion issue in the grammar. This issue has been resolved in version 0.1.21.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| xgrammar 0.1 | earliest → < 0.1.21 | 0.1.21 |
References
- github.com github.com
- github.com github.com
- github.com github.com
Timeline
- Published
- Last modified
Other CVEs of xgrammar
The 4 CVEs of xgrammar →
CVE-2026-25048
xgrammar is an open-source library for efficient, flexible, and portable structured generation
8.7
High
CVE-2025-58446
xgrammar is an open-source library for efficient, flexible, and portable structured generation
6.9
Medium
CVE-2025-32381
XGrammar is an open-source library for efficient, flexible, and portable structured generation
6.5
Medium