How severe is CVE-2026-5652?

CVE-2026-5652 has a CVSS 3.x base score of 9.0, rated critical severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.

Is CVE-2026-5652 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-5652?

CVE-2026-5652 affects Craftycontrol Crafty Controller. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-5652?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-5652 have an EU (EUVD) identifier?

Yes. CVE-2026-5652 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-24199.

When was CVE-2026-5652 published?

CVE-2026-5652 was published on 2026-04-21 and last updated on 2026-06-17.

CVE-2026-5652

CVE-2026-5652 is a critical-severity vulnerability in Craftycontrol Crafty Controller with a CVSS 3.x base score of 9.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-639.

Key facts

Severity: Critical (CVSS 3.x base score 9.0)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-24199
Weakness: CWE-639
Affected product: Craftycontrol Crafty Controller
Published: 2026-04-21
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-5652?: 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.
How severe is CVE-2026-5652?: CVE-2026-5652 has a CVSS 3.x base score of 9.0, rated critical severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
Is CVE-2026-5652 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-5652?: CVE-2026-5652 affects Craftycontrol Crafty Controller. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-5652?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-5652 have an EU (EUVD) identifier?: Yes. CVE-2026-5652 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-24199.
When was CVE-2026-5652 published?: CVE-2026-5652 was published on 2026-04-21 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:a:craftycontrol:crafty_controller:*:*:*:*:*:*:*:*

More vulnerabilities in Craftycontrol Crafty Controller

CVE-2026-0963 — Critical (CVSS 9.9): An input neutralization vulnerability in the File Operations API Endpoint component of Crafty Controller allows a…
CVE-2025-14700 — Critical (CVSS 9.9): An input neutralization vulnerability in the Webhook Template component of Crafty Controller allows a remote,…
CVE-2026-0805 — High (CVSS 8.2): An input neutralization vulnerability in the Backup Configuration component of Crafty Controller allows a remote,…
CVE-2025-5990 — High (CVSS 7.6): An input neutralization vulnerability in the Server Name form and API Key form components of Crafty Controller allows a…
CVE-2024-1064 — High (CVSS 7.5): A host header injection vulnerability in the HTTP handler component of Crafty Controller allows a remote,…
CVE-2025-14701 — High (CVSS 7.1): An input neutralization vulnerability in the Server MOTD component of Crafty Controller allows a remote,…

All CVEs affecting Craftycontrol Crafty Controller →

Other CWE-639 (Authorization Bypass Through User-Controlled Key (IDOR)) vulnerabilities

CVE-2025-40805 — Critical (CVSS 10.0): Affected devices do not properly enforce user authentication on specific API endpoints. This could facilitate an…
CVE-2024-45032 — Critical (CVSS 10.0): A vulnerability has been identified in Industrial Edge Management Pro (All versions < V1.9.5), Industrial Edge…
CVE-2026-34037 — Critical (CVSS 9.9): Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to…
CVE-2026-52782 — Critical (CVSS 9.9): OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, there is an IDOR through…
CVE-2026-45552 — Critical (CVSS 9.9): Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior,…
CVE-2026-29200 — Critical (CVSS 9.9): A critical IDOR vulnerability has been discovered in Comet Backup affecting all versions from 20.11.0 to 26.1.1 and…

Browse all CWE-639 (Authorization Bypass Through User-Controlled Key (IDOR)) vulnerabilities →