Integer Overflow or Wraparound Affecting grid package, versions >=0.17.0 <1.0.1
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.
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Test your applications- Snyk IDSNYK-RUST-GRID-16321514
- published29 Apr 2026
- disclosed24 Apr 2026
- creditksj1230
Introduced: 24 Apr 2026
CVE-2026-42199 (opens in a new tab)How to fix?
Upgrade grid to version 1.0.1 or higher.
Overview
Affected versions of this package are vulnerable to Integer Overflow or Wraparound through the expand_rows function. An attacker can cause memory corruption and potentially trigger a crash or undefined behavior by passing crafted values that result in integer overflow during internal length calculations.