Threats Tagged 'ubuntu-cve-2026-6390'
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Threats Tagged 'ubuntu-cve-2026-6390'
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A format string vulnerability exists in GNU nano's multi-buffer error message handling when opening multiple files at startup. If one file triggers an ALERT-level error and has a filename with printf format specifiers, this can lead to stack information disclosure, denial of service, or potentially arbitrary memory writes. The vulnerability affects multiple specific versions of GNU nano. The CVSS score is 6.8, indicating a medium severity level. Join the discussion | GCVE Database | 07/23/2026, 05:16:00 UTC Added: 09/11/2026, 22:20:50 UTC |
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