Integer Overflow or Wraparound Affecting zed package, versions <1.2.3-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about Integer Overflow or Wraparound vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-WOLFILATEST-ZED-16712001
- published16 May 2026
- disclosed8 May 2026
Introduced: 8 May 2026
NewCVE-2026-42199 (opens in a new tab)How to fix?
Upgrade Wolfi zed to version 1.2.3-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream zed package and not the zed package as distributed by Wolfi.
See How to fix? for Wolfi relevant fixed versions and status.
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.