CVE-2026-72589
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductAlseambusher Crontab-ui
PublishedAug 10, 2026
First seenAug 10, 2026
Weakness typeCWE-78OS command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| alseambusher crontab-ui | v ≤ 0.4.2 | — |
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