CVE-2024-23749: 9bis Kitty

High severity, CVSS 7.8. EPSS: 4.7% chance of exploitation in the next 30 days.

KiTTY versions 0.76.1.13 and before is vulnerable to command injection via the filename variable, occurs due to insufficient input sanitization and validation, failure to escape special characters, and insecure system calls (at lines 2369-2390). This allows an attacker to add inputs inside the filename variable, leading to arbitrary code execution.

Affected products

• 9bis Kitty: up to and including 0.76.1.13

Published 2024-02-09. Last modified 2026-06-17.