How severe is CVE-2026-0963?

CVE-2026-0963 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.

Is CVE-2026-0963 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-0963?

CVE-2026-0963 affects Craftycontrol Crafty Controller. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-0963?

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-2026-0963 have an EU (EUVD) identifier?

Yes. CVE-2026-0963 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5044.

When was CVE-2026-0963 published?

CVE-2026-0963 was published on 2026-01-30 and last updated on 2026-06-17.

CVE-2026-0963

CVE-2026-0963 is a critical-severity vulnerability in Craftycontrol Crafty Controller with a CVSS 3.x base score of 9.9. 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-22.

Key facts

Severity: Critical (CVSS 3.x base score 9.9)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-5044
Weakness: CWE-22
Affected product: Craftycontrol Crafty Controller
Published: 2026-01-30
Last modified: 2026-06-17

Description

An input neutralization vulnerability in the File Operations API Endpoint component of Crafty Controller allows a remote, authenticated attacker to perform file tampering and remote code execution via path traversal.

Frequently asked questions

What is CVE-2026-0963?: An input neutralization vulnerability in the File Operations API Endpoint component of Crafty Controller allows a remote, authenticated attacker to perform file tampering and remote code execution via path traversal.
How severe is CVE-2026-0963?: CVE-2026-0963 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
Is CVE-2026-0963 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-0963?: CVE-2026-0963 affects Craftycontrol Crafty Controller. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-0963?: 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-2026-0963 have an EU (EUVD) identifier?: Yes. CVE-2026-0963 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5044.
When was CVE-2026-0963 published?: CVE-2026-0963 was published on 2026-01-30 and last updated on 2026-06-17.

References

https://gitlab.com/crafty-controller/crafty-4/-/issues/660

Affected products (1)

cpe:2.3:a:craftycontrol:crafty_controller:4.7.0:*:*:*:*:*:*:*

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