Vulnerability Details 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 bounds and terminates the process immediately with a non-recoverable panic.
This issue was fixed in version 0.73.1.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 15.4%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2026-53432
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cpe:2.3:a:junegunn:fzf:0.1.0
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cpe:2.3:a:junegunn:fzf:0.10.0
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cpe:2.3:a:junegunn:fzf:0.10.1
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cpe:2.3:a:junegunn:fzf:0.10.2
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cpe:2.3:a:junegunn:fzf:0.10.3
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cpe:2.3:a:junegunn:fzf:0.10.4
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cpe:2.3:a:junegunn:fzf:0.10.5
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cpe:2.3:a:junegunn:fzf:0.10.6
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cpe:2.3:a:junegunn:fzf:0.10.7
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cpe:2.3:a:junegunn:fzf:0.10.8
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cpe:2.3:a:junegunn:fzf:0.10.9
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cpe:2.3:a:junegunn:fzf:0.11.0
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cpe:2.3:a:junegunn:fzf:0.11.1
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cpe:2.3:a:junegunn:fzf:0.11.2
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cpe:2.3:a:junegunn:fzf:0.11.3
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cpe:2.3:a:junegunn:fzf:0.11.4
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cpe:2.3:a:junegunn:fzf:0.12.0
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cpe:2.3:a:junegunn:fzf:0.12.1
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cpe:2.3:a:junegunn:fzf:0.12.2
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cpe:2.3:a:junegunn:fzf:0.13.0
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cpe:2.3:a:junegunn:fzf:0.13.1
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cpe:2.3:a:junegunn:fzf:0.13.2
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cpe:2.3:a:junegunn:fzf:0.13.3
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cpe:2.3:a:junegunn:fzf:0.13.4
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cpe:2.3:a:junegunn:fzf:0.13.5
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cpe:2.3:a:junegunn:fzf:0.15.0
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cpe:2.3:a:junegunn:fzf:0.15.1
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cpe:2.3:a:junegunn:fzf:0.15.2
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cpe:2.3:a:junegunn:fzf:0.15.3
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cpe:2.3:a:junegunn:fzf:0.15.4
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cpe:2.3:a:junegunn:fzf:0.15.5
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cpe:2.3:a:junegunn:fzf:0.15.6
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cpe:2.3:a:junegunn:fzf:0.15.7
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cpe:2.3:a:junegunn:fzf:0.15.8
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cpe:2.3:a:junegunn:fzf:0.15.9
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cpe:2.3:a:junegunn:fzf:0.16.0
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cpe:2.3:a:junegunn:fzf:0.16.1
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cpe:2.3:a:junegunn:fzf:0.16.10
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cpe:2.3:a:junegunn:fzf:0.16.11
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cpe:2.3:a:junegunn:fzf:0.16.2
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cpe:2.3:a:junegunn:fzf:0.16.3
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cpe:2.3:a:junegunn:fzf:0.16.4
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cpe:2.3:a:junegunn:fzf:0.16.5
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cpe:2.3:a:junegunn:fzf:0.16.6
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cpe:2.3:a:junegunn:fzf:0.16.7
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cpe:2.3:a:junegunn:fzf:0.16.8
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cpe:2.3:a:junegunn:fzf:0.16.9
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cpe:2.3:a:junegunn:fzf:0.17.0
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cpe:2.3:a:junegunn:fzf:0.17.0-2
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cpe:2.3:a:junegunn:fzf:0.17.1
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cpe:2.3:a:junegunn:fzf:0.17.3
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cpe:2.3:a:junegunn:fzf:0.17.4
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cpe:2.3:a:junegunn:fzf:0.17.5
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cpe:2.3:a:junegunn:fzf:0.18.0
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cpe:2.3:a:junegunn:fzf:0.19.0
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cpe:2.3:a:junegunn:fzf:0.20.0
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cpe:2.3:a:junegunn:fzf:0.21.0
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cpe:2.3:a:junegunn:fzf:0.21.0-1
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cpe:2.3:a:junegunn:fzf:0.21.1
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cpe:2.3:a:junegunn:fzf:0.22.0
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cpe:2.3:a:junegunn:fzf:0.23.0
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cpe:2.3:a:junegunn:fzf:0.23.1
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cpe:2.3:a:junegunn:fzf:0.24.0
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cpe:2.3:a:junegunn:fzf:0.24.0-1
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cpe:2.3:a:junegunn:fzf:0.24.1
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cpe:2.3:a:junegunn:fzf:0.24.2
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cpe:2.3:a:junegunn:fzf:0.24.3
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cpe:2.3:a:junegunn:fzf:0.24.4
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cpe:2.3:a:junegunn:fzf:0.25.0
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cpe:2.3:a:junegunn:fzf:0.25.1
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cpe:2.3:a:junegunn:fzf:0.26.0
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cpe:2.3:a:junegunn:fzf:0.27.0
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cpe:2.3:a:junegunn:fzf:0.27.1
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cpe:2.3:a:junegunn:fzf:0.27.2
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cpe:2.3:a:junegunn:fzf:0.27.3
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cpe:2.3:a:junegunn:fzf:0.28.0
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cpe:2.3:a:junegunn:fzf:0.29.0
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cpe:2.3:a:junegunn:fzf:0.3.1
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cpe:2.3:a:junegunn:fzf:0.30.0
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cpe:2.3:a:junegunn:fzf:0.31.0
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cpe:2.3:a:junegunn:fzf:0.32.0
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cpe:2.3:a:junegunn:fzf:0.32.1
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cpe:2.3:a:junegunn:fzf:0.33.0
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cpe:2.3:a:junegunn:fzf:0.34.0
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cpe:2.3:a:junegunn:fzf:0.35.0
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cpe:2.3:a:junegunn:fzf:0.35.1
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cpe:2.3:a:junegunn:fzf:0.36.0
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cpe:2.3:a:junegunn:fzf:0.37.0
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cpe:2.3:a:junegunn:fzf:0.38.0
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cpe:2.3:a:junegunn:fzf:0.39.0
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cpe:2.3:a:junegunn:fzf:0.4.0
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cpe:2.3:a:junegunn:fzf:0.4.2
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cpe:2.3:a:junegunn:fzf:0.40.0
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cpe:2.3:a:junegunn:fzf:0.41.0
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cpe:2.3:a:junegunn:fzf:0.41.1
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cpe:2.3:a:junegunn:fzf:0.42.0
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cpe:2.3:a:junegunn:fzf:0.43.0
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cpe:2.3:a:junegunn:fzf:0.44.0
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cpe:2.3:a:junegunn:fzf:0.44.1
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cpe:2.3:a:junegunn:fzf:0.45.0
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cpe:2.3:a:junegunn:fzf:0.46.0
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cpe:2.3:a:junegunn:fzf:0.46.1
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cpe:2.3:a:junegunn:fzf:0.47.0
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cpe:2.3:a:junegunn:fzf:0.48.0
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cpe:2.3:a:junegunn:fzf:0.48.1
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cpe:2.3:a:junegunn:fzf:0.49.0
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cpe:2.3:a:junegunn:fzf:0.5.0
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cpe:2.3:a:junegunn:fzf:0.5.1
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cpe:2.3:a:junegunn:fzf:0.50.0
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cpe:2.3:a:junegunn:fzf:0.51.0
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cpe:2.3:a:junegunn:fzf:0.52.0
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cpe:2.3:a:junegunn:fzf:0.52.1
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cpe:2.3:a:junegunn:fzf:0.53.0
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cpe:2.3:a:junegunn:fzf:0.54.0
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cpe:2.3:a:junegunn:fzf:0.54.1
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cpe:2.3:a:junegunn:fzf:0.54.2
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cpe:2.3:a:junegunn:fzf:0.54.3
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cpe:2.3:a:junegunn:fzf:0.55.0
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cpe:2.3:a:junegunn:fzf:0.56.0
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cpe:2.3:a:junegunn:fzf:0.56.1
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cpe:2.3:a:junegunn:fzf:0.56.2
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cpe:2.3:a:junegunn:fzf:0.56.3
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cpe:2.3:a:junegunn:fzf:0.57.0
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cpe:2.3:a:junegunn:fzf:0.58.0
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cpe:2.3:a:junegunn:fzf:0.59.0
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cpe:2.3:a:junegunn:fzf:0.6.0
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cpe:2.3:a:junegunn:fzf:0.60.0
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cpe:2.3:a:junegunn:fzf:0.60.1
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cpe:2.3:a:junegunn:fzf:0.60.2
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cpe:2.3:a:junegunn:fzf:0.60.3
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cpe:2.3:a:junegunn:fzf:0.61.0
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cpe:2.3:a:junegunn:fzf:0.61.1
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cpe:2.3:a:junegunn:fzf:0.61.2
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cpe:2.3:a:junegunn:fzf:0.61.3
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cpe:2.3:a:junegunn:fzf:0.62.0
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cpe:2.3:a:junegunn:fzf:0.63.0
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cpe:2.3:a:junegunn:fzf:0.64.0
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cpe:2.3:a:junegunn:fzf:0.65.0
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cpe:2.3:a:junegunn:fzf:0.65.1
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cpe:2.3:a:junegunn:fzf:0.65.2
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cpe:2.3:a:junegunn:fzf:0.66.0
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cpe:2.3:a:junegunn:fzf:0.66.1
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cpe:2.3:a:junegunn:fzf:0.67.0
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cpe:2.3:a:junegunn:fzf:0.68.0
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cpe:2.3:a:junegunn:fzf:0.7.0
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cpe:2.3:a:junegunn:fzf:0.7.1
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cpe:2.3:a:junegunn:fzf:0.70.0
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cpe:2.3:a:junegunn:fzf:0.71.0
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cpe:2.3:a:junegunn:fzf:0.72.0
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cpe:2.3:a:junegunn:fzf:0.73.0
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cpe:2.3:a:junegunn:fzf:0.8.0
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cpe:2.3:a:junegunn:fzf:0.8.1
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cpe:2.3:a:junegunn:fzf:0.8.2
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cpe:2.3:a:junegunn:fzf:0.8.3
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cpe:2.3:a:junegunn:fzf:0.8.4
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cpe:2.3:a:junegunn:fzf:0.8.5
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cpe:2.3:a:junegunn:fzf:0.8.6
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cpe:2.3:a:junegunn:fzf:0.8.7
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cpe:2.3:a:junegunn:fzf:0.8.8
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cpe:2.3:a:junegunn:fzf:0.8.9
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cpe:2.3:a:junegunn:fzf:0.9.0
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cpe:2.3:a:junegunn:fzf:0.9.1
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cpe:2.3:a:junegunn:fzf:0.9.10
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cpe:2.3:a:junegunn:fzf:0.9.11
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cpe:2.3:a:junegunn:fzf:0.9.12
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cpe:2.3:a:junegunn:fzf:0.9.13
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cpe:2.3:a:junegunn:fzf:0.9.2
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cpe:2.3:a:junegunn:fzf:0.9.3
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cpe:2.3:a:junegunn:fzf:0.9.4
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cpe:2.3:a:junegunn:fzf:0.9.4-1
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cpe:2.3:a:junegunn:fzf:0.9.7
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cpe:2.3:a:junegunn:fzf:0.9.7-1