Linux
tmux security updates
Patch Radar has 6 security fixes for tmux, closing 3 CVEs. The newest security fix is DEBIAN-CVE-2026-11623 (3.6b-1), released June 27, 2026.
Latest version
n/a
Release date not known
Security fixes
6
On record in Patch Radar
CVEs
3
Closed by those fixes
Exploited
0
Vendor report or CISA KEV
Security fixes, newest first
| Priority | Fix | Release | Fixed in | CVEs | Exploited | Released |
|---|---|---|---|---|---|---|
| Routine | DEBIAN-CVE-2026-11623 | Debian 14 | 3.6b-1 | 1 | Jun 27, 2026 | |
| Routine | tmux 3.6a-2ubuntu0.1 | Ubuntu 26.04.1 LTS (resolute) | 3.6a-2ubuntu0.1 | 1 | Jun 8, 2026 | |
| Routine | tmux 2.6-3ubuntu0.3 | Ubuntu 18.04.6 LTS (bionic) | 2.6-3ubuntu0.3 | 1 | Jan 20, 2023 | |
| Routine | tmux 3.0a-2ubuntu0.4 | Ubuntu 20.04 LTS (focal) | 3.0a-2ubuntu0.4 | 1 | Jan 20, 2023 | |
| Routine | tmux 3.2a-4ubuntu0.2 | Ubuntu 22.04.1 LTS (jammy) | 3.2a-4ubuntu0.2 | 1 | Jan 20, 2023 | |
| Routine | tmux 3.0a-2ubuntu0.2 | Ubuntu 20.04 LTS (focal) | 3.0a-2ubuntu0.2 | 1 | Nov 3, 2020 |
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