6.5
Moyenne
CVE-2025-32381 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 0.1.18, Xgrammar includes a cache for compiled grammars to increase performance with repeated use of the same grammar. This cache is held in memory. Since the cache is unbounded, a system making use of xgrammar can be abused to fill up a host's memory and case a denial of service. For example, sending many small requests to an LLM inference server with unique JSON schemas would eventually cause this denial of service to occur. This vulnerability is fixed in 0.1.18.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| xgrammar 0.1 | premières → < 0.1.18 | 0.1.18 |
Références
- github.com github.com
- github.com github.com
- github.com github.com
Chronologie
- Publiée
- Dernière modification
Autres CVE de xgrammar
Les 4 CVE de xgrammar →
CVE-2026-25048
xgrammar is an open-source library for efficient, flexible, and portable structured generation
8.7
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CVE-2025-58446
xgrammar is an open-source library for efficient, flexible, and portable structured generation
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CVE-2025-57809
XGrammar is an open-source library for efficient, flexible, and portable structured generation
7.7
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