Integer Overflow or Wraparound Affecting github.com/junegunn/fzf/src/algo package, versions <0.73.0
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 applications- Snyk IDSNYK-GOLANG-GITHUBCOMJUNEGUNNFZFSRCALGO-17810809
- published3 Jul 2026
- disclosed30 Jun 2026
- creditUnknown
Introduced: 30 Jun 2026
CVE-2026-53432 Â (opens in a new tab)How to fix?
Upgrade github.com/junegunn/fzf/src/algo to version 0.73.0 or higher.
Overview
Affected versions of this package are vulnerable to Integer Overflow or Wraparound via the FuzzyMatchV2 function. An attacker can cause the application to terminate unexpectedly by supplying a specially crafted input of approximately 2.2 million bytes with a 999-byte pattern to a running process. Exploitation requires local access and user interaction.