How severe is CVE-2026-25938?

CVE-2026-25938 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-25938 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-25938?

CVE-2026-25938 affects Frangoteam Fuxa. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-25938?

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-2026-25938 have an EU (EUVD) identifier?

Yes. CVE-2026-25938 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6249.

When was CVE-2026-25938 published?

CVE-2026-25938 was published on 2026-02-09 and last updated on 2026-06-17.

CVE-2026-25938

CVE-2026-25938 is a critical-severity vulnerability in Frangoteam Fuxa with a CVSS 3.x base score of 9.8. 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-290.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.5
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-6249
Weakness: CWE-290
Affected product: Frangoteam Fuxa
Published: 2026-02-09
Last modified: 2026-06-17

Description

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. From 1.2.8 through 1.2.10, an authentication bypass vulnerability in FUXA allows an unauthenticated, remote attacker to execute arbitrary code on the server when the Node-RED plugin is enabled. This has been patched in FUXA version 1.2.11.

Frequently asked questions

What is CVE-2026-25938?: FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. From 1.2.8 through 1.2.10, an authentication bypass vulnerability in FUXA allows an unauthenticated, remote attacker to execute arbitrary code on the server when the Node-RED plugin is enabled. This has been patched in FUXA version 1.2.11.
How severe is CVE-2026-25938?: CVE-2026-25938 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-25938 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-25938?: CVE-2026-25938 affects Frangoteam Fuxa. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-25938?: 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-2026-25938 have an EU (EUVD) identifier?: Yes. CVE-2026-25938 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6249.
When was CVE-2026-25938 published?: CVE-2026-25938 was published on 2026-02-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:frangoteam:fuxa:*:*:*:*:*:*:*:*

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