CVE-2026-25048
xgrammar is an open-source library for efficient, flexible, and portable structured generation.
Published Mar 5, 2026 · updated Jul 21, 2026 · mlc-ai xgrammar
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.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Mar 5, 2026 · NIST NVD
Detected
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.
Jul 21, 2026 · NIST NVD
Updated
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.
Affected
- cpe mlc-ai/xgrammarversion unspecified
Sources
- CVE.orgVulnerability recordCVE-2026-25048
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-25048
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.
nvd.nist.gov