CVE-2026-42199
Grid: Integer Overflow in Grid::expand_rows Leads to Safe-API Undefined Behavior
MEDIUM 6.2EPSS 0.2%
Grid is a data structure grid for rust. From version 0.17.0 to before version 1.0.1, an integer overflow in Grid::expand_rows() can corrupt the relationship between the grid’s logical dimensions and its backing storage. After the internal invariant is broken, the safe API get() may invoke get_unchecked() with an invalid index, resulting in Undefined Behavior. This issue has been patched in version 1.0.1.
- Affected
- becheran · grid
- CVSS v3.1 GITHUB
- 6.2 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS
- 0.18% chance of exploitation in the next 30 days, 7th percentile
- Published
- 2026-05-08
- Updated
- 2026-05-11