tmux vulnerabilities (Debian)

3 vulnerabilities.

• tmux Debian tmux image.c image_free use after free CVE-2026-11623 Fix available 2.0 LowJune 9, 2026
• tmux Debian tmux stack buffer overflow in function input_csi_dispatch_sgr_colon CVE-2020-27347 Public exploitFix available 8.8 HighNovember 4, 2020
• tmux Debian tmux 1.3 and 1.4 does not properly drop group privileges, which allows local users to gain utmp... CVE-2011-1496 Public exploitFix available 4.6 MediumApril 7, 2011