Medium severity5.4NVD Advisory· Published Oct 16, 2026· Updated Oct 16, 2026
CVE-2026-90821
CVE-2026-90821
Description
An input neutralization vulnerability in the Webhook URL form field component of Crafty Controller allows a remote, authenticated attacker to perform stored XSS via malicious form input
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Affected products
2Patches
Vulnerability mechanics
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