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CVE-2026-25893

Frangoteam Fuxa remote code execution

9.8 CRITICALEPSS 1.21%
  1. Published9 Feb 2026

Description

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. Prior to 1.2.10, an authentication bypass vulnerability in FUXA allows an unauthenticated, remote attacker to gain administrative access via the heartbeat refresh API and execute arbitrary code on the server. This issue has been patched in FUXA version 1.2.10.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Frangoteam Fuxa< 1.2.10

Remediation

Fixed in
Frangoteam Fuxa≥ 1.2.10

References

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Frequently asked

Is CVE-2026-25893 being actively exploited?

CVE-2026-25893 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.21%.

How severe is CVE-2026-25893?

CVE-2026-25893 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 1.21% probability of exploitation.

Which products are affected by CVE-2026-25893?

Affected products include Frangoteam Fuxa.

How do I fix CVE-2026-25893?

Upgrade affected software to a fixed version, for example Frangoteam Fuxa 1.2.10 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-25893 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.