🚨 CVE-2026-6843
A flaw was found in nano. A local user could exploit a format string vulnerability in the `statusline()` function. By creating a directory with a name containing `printf` specifiers, the application attempts to display this name, leading to a segmentation fault (SEGV). This results in a Denial of Service (DoS) for the `nano` application.
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CVE-2026-6843 - Red Hat Customer Portal
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September 1, 2026 6
