CVE-2026-90821

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Crafty Controller

Published Oct 16, 2026 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
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

Remediation

Vendor Solution

Upgrade to version 4.11.0

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Arcadia Technology
Arcadia Technology crafty Controller
Vendors & Products Arcadia Technology
Arcadia Technology crafty Controller
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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
Title Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Crafty Controller
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitLab
Published
Updated
Oct 16, 2026, 3:20 PM
Reserved
Sep 13, 2026, 7:04 PM
Status
Deferred
Published
Oct 16, 2026, 2:19 PM
Modified
Oct 16, 2026, 8:04 PM