CVE-2026-72590 [CRITICAL] – An OS command injection vulnerability in alseambusher/crontab-ui through 0.4.2 allows an u

An OS command injection vulnerability in alseambusher/crontab-ui through 0.4.2 allows an unauthenticated remote attacker to inject arbitrary cron job entries by sending a crafted GET request to /crontab with URL-encoded newlines in the env_vars parameter.