PYSEC-2026-2322
At a glance
- Published
- Updated
- CVE
- CVE-2026-25048
- Aliases
- GHSA-7rgv-gqhr-fxg3
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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 packages
| Package | Versions |
|---|---|
| PyPI · xgrammar | introduced 0, fixed 0.1.32 |
References
- https://access.redhat.com/security/cve/CVE-2026-25048 WEB
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-25048.json WEB
- https://access.redhat.com/errata/RHSA-2026:24977 ADVISORY
- https://access.redhat.com/errata/RHSA-2026:5809 ADVISORY
- https://access.redhat.com/errata/RHSA-2026:6761 ADVISORY
- https://access.redhat.com/errata/RHSA-2026:6762 ADVISORY
- https://github.com/mlc-ai/xgrammar/releases/tag/v0.1.32 ADVISORY
- https://bugzilla.redhat.com/show_bug.cgi?id=2444840 REPORT
- https://github.com/mlc-ai/xgrammar/security/advisories/GHSA-7rgv-gqhr-fxg3 EVIDENCE
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — PyPA Advisory Database |