HIGH7.5
GO-2026-6620
fzf vulnerable to denial of service through quadratic HTTP request-body accumulation in github.com/junegunn/fzf
Quick fix
GO-2026-6620 — github.com/junegunn/fzf: upgrade to the fixed version with the command below.
go get github.com/junegunn/fzf@v0.73.1Details
fzf vulnerable to denial of service through quadratic HTTP request-body accumulation in github.com/junegunn/fzf
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://github.com/advisories/GHSA-mvmf-94v6-879g[ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2026-53433[ADVISORY]
- https://github.com/junegunn/fzf/commit/7963a2c6586c0b9eaa89b8995de8f0e08cf8a4ce[FIX]
- https://cert.pl/en/posts/2026/06/CVE-2026-53432[WEB]
- https://github.com/junegunn/fzf/releases/tag/v0.73.1[WEB]