CVE-2026-72590

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CVSS 3.1

9.8 critical

EPSS

1%p68

Published

Aug 10, 2026 (Aug 10, 2026)

Modified

Aug 28, 2026

Description

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.

Weakness: CWE-93
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.3%)

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