CVEvulnerability
CVE-2026-25048
8.7 HIGH
Official page ↗
- Status
- Modified
- Published
- 2026-03-05
- Last modified
- 2026-07-21
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 8.7 HIGH — 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-674
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.
Affected configurations
• mlc-ai xgrammar (< 0.1.32)
Related
Weakness · CWE (1)
- CWE-674 Uncontrolled Recursion weakness
References
- https://github.com/mlc-ai/xgrammar/releases/tag/v0.1.32 Release Notes
- https://github.com/mlc-ai/xgrammar/security/advisories/GHSA-7rgv-gqhr-fxg3 Exploit, Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:24977 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:42644 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:5809 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:6761 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:6762 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2026-25048 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2444840 bugzilla.redhat.com
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-25048.json security.access.redhat.com