CVE-2026-5652

CRITICAL 9.0

Authorization Bypass Through User-Controlled Key in Crafty Controller

CVSS Score

9.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-639
Vendor	arcadia technology, llc
Product	crafty controller
Published	Apr 21, 2026
Last Updated	Apr 21, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

Low

Affected Versions

Arcadia Technology, LLC / Crafty Controller

0 ≤ 4.10.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Thank you to [Kacper Leszczyński / szotgan](https://gitlab.com/szotgan) on GitLab for reporting this issue.