PT-2026-121358 · Junegunn · Fzf
CVSS v3.1
2.5
Low
| Vector | AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L |
fzf 0.36.0 through 0.74.5 contains an inefficient algorithmic complexity vulnerability in maskActionContents that allows local attackers to exhaust the --listen HTTP server through quadratic string concatenation. Attackers can repeatedly send POST bodies of about 1 MB to the unauthenticated localhost port, blocking the single-threaded server for about 30 seconds each time.
Fix
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Weakness Enumeration
Related Identifiers
Affected Products
Fzf