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.
History

Thu, 05 Mar 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 05 Mar 2026 16:00:00 +0000

Type Values Removed Values Added
Description 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.
Title xgrammar: Multi-layer nesting causes DoS
Weaknesses CWE-674
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-03-05T15:34:42.095Z

Updated: 2026-03-05T16:33:36.678Z

Reserved: 2026-01-28T14:50:47.886Z

Link: CVE-2026-25048

cve-icon Vulnrichment

Updated: 2026-03-05T16:33:33.059Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-05T16:16:15.853

Modified: 2026-03-05T19:38:33.877

Link: CVE-2026-25048

cve-icon Redhat

No data.