What’s Vulnerable › Vulnerabilities

CVE-2026-5652: Authorization Bypass Through User-Controlled Key in Crafty Controller

• Severity: critical (CVSS 9.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-04-21 · updated 2026-10-26
• Weakness: CWE-639

Description

An insecure direct object reference vulnerability in the Users API component of Crafty Controller allows a remote, authenticated attacker to perform user modification actions via improper API permissions validation.

Affected products

• Arcadia Technology, LLC Crafty Controller: before 4.10.4 — fixed in 4.10.4

How to fix

Upgrade to a fixed version: Arcadia Technology, LLC Crafty Controller 4.10.4. Check the vendor advisory for mitigations.

References

• https://gitlab.com/crafty-controller/crafty-4/-/work_items/705
• https://gitlab.com/crafty-controller/crafty-4/-/work_items/705

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