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.
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Affected Vendors & Products
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History
Mon, 08 Sep 2025 18:15:00 +0000
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ssvc
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Mon, 08 Sep 2025 15:30:00 +0000
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Mlc-ai
Mlc-ai xgrammar |
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Vendors & Products |
Mlc-ai
Mlc-ai xgrammar |
Sat, 06 Sep 2025 19:15:00 +0000
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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. | |
Title | xgrammar vulnerable to denial of service by huge enum grammar | |
Weaknesses | CWE-770 | |
References |
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Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-09-06T19:06:10.141Z
Updated: 2025-09-08T17:55:13.537Z
Reserved: 2025-09-01T20:03:06.533Z
Link: CVE-2025-58446

Updated: 2025-09-08T17:55:08.296Z

Status : Awaiting Analysis
Published: 2025-09-06T19:15:38.733
Modified: 2025-09-08T16:25:38.810
Link: CVE-2025-58446

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