CVE-2026-72589

Description

An OS command injection vulnerability in alseambusher/crontab-ui through 0.4.2 allows an unauthenticated remote attacker to execute arbitrary system commands by importing a crafted crontab database file. The POST /import endpoint accepts arbitrary .db files and overwrites the application database without validation.

CVSS Vector

References

• https://github.com/alseambusher/crontab-ui
• https://github.com/alseambusher/crontab-ui/blob/master/crontab.js