CVE-2026-72590criticalCWE-93

CVE-2026-72590: critical vulnerability in alseambusher crontab-ui

alseambusher crontab-ui - Unauthenticated RCE via Newline Injection in env_vars Parameter

Published

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28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.8epss 2.0%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
alseambusher · crontab-ui
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