VULNERABILITY INTELLIGENCE

CVE-2020-27347

CVSS score8.8 HIGH

EPSS probability0.69%

CISA KEVNot currently listed

Published2020-11-06

Last modified2026-06-17

Description

In tmux before version 3.1c the function input_csi_dispatch_sgr_colon() in file input.c contained a stack-based buffer-overflow that can be exploited by terminal output.