Integer overflow in Fzf

CVE-2026-53432

fzf is vulnerable to Integer Overflow leading to crash in FuzzyMatchV2 function. When input line length is approximately 2,200,000 bytes and pattern length is 999 bytes, the product overflows. The Go runtime detects the invalid slice bound…

Vulnerability class: Integer Overflow

Affected products

  • Fzf — versions 0

Weakness classification (CWE)

References