fkie_cve-2025-58446
Vulnerability from fkie_nvd
Published
2025-09-06 19:15
Modified
2025-09-18 15:57
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
security-advisories@github.comhttps://github.com/mlc-ai/xgrammar/commit/ced69c3ad2f8f61b516cc278a342e7c644383e27Patch
security-advisories@github.comhttps://github.com/mlc-ai/xgrammar/security/advisories/GHSA-9q5r-wfvf-rr7fExploit, Vendor Advisory
Impacted products
Vendor Product Version
mlc-ai xgrammar 0.1.23


To clipboard 

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    }
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  "id": "CVE-2025-58446",
  "lastModified": "2025-09-18T15:57:02.380",
  "metrics": {
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          "providerUrgency": "NOT_DEFINED",
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