Authorization Bypass Through User-Controlled Key in Crafty Controller

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Summary

CVECVE-2026-5652
StatePUBLISHED
AssignerGitLab
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-21 17:16:57 UTC
Updated2026-04-27 19:47:08 UTC
DescriptionAn 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.

Risk And Classification

Primary CVSS: v3.1 9 CRITICAL from [email protected]

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

EPSS: 0.000920000 probability, percentile 0.257830000 (date 2026-04-27)

Problem Types: CWE-639 | CWE-639 CWE-639: Authorization Bypass Through User-Controlled Key

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary9CRITICALCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L
3.1CNACVSS9CRITICALCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
Low

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Craftycontrol Crafty Controller All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Arcadia Technology LLC Crafty Controller affected 4.10.2 semver Not specified

References

ReferenceSourceLinkTags
gitlab.com/crafty-controller/crafty-4/-/work_items/705 134c704f-9b21-4f2e-91b3-4a467353bcc0 gitlab.com Exploit, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

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

Additional Advisory Data

Solutions

CNA: Upgrade to version 4.10.3

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