CVE-2026-11623 tmux image.c image_free use after free

A security vulnerability has been detected in tmux up to 3.6a. Affected is the function imagefree of the file image.c. Such manipulation leads to use after free. Local access is required to approach this attack. This attack is characterized by high complexity. The exploitability is told to be...

PT-2026-47640

Name of the Vulnerable Software and Affected Versions tmux versions prior to 3.7-rc Description A use after free issue exists in the image free function within the image.c file. This flaw requires local access to exploit and is characterized by high complexity and difficult exploitability...

CVE-2026-11623

A security vulnerability has been detected in tmux up to 3.6a. Affected is the function imagefree of the file image.c. Such manipulation leads to use after free. Local access is required to approach this attack. This attack is characterized by high complexity. The exploitability is told to be...