What is CVE-2026-25894?

CVE-2026-25894 is a critical-severity vulnerability in Frangoteam Fuxa, classified under Use of Hard-coded Cryptographic Key. CVSS score: 9.8/10. Published 2026-02-09.

How severe is CVE-2026-25894?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Frangoteam Fuxa

CVE-2026-25894

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. An insecure default configuration in FUXA allows an unauthenticated, remote attacker to gain administrative access and execute arbitrary code on the server. This affects FUXA through version 1.2.9 when authentication is enabled, but the administrator JWT secret is not configured. This issue has been patched in FUXA version 1.2.10.

Published 2026-02-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.013 (68.7th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.013 · change: +0.005

Affected products

Frangoteam Fuxa — versions < 1.2.10

Weakness classification (CWE)

References

github.com/frangoteam/FUXA/security/advisories/GHSA-32cc-x95p-fxcg (Vendor Advisory)
github.com/frangoteam/FUXA/commit/ea7b3df066f9fdef8ecdce318398ae40546bc50d (Patch)
github.com/frangoteam/FUXA/releases/tag/v1.2.10 (Release Notes)

Frequently asked questions

What is CVE-2026-25894?: CVE-2026-25894 is a critical-severity vulnerability in Frangoteam Fuxa, classified under Use of Hard-coded Cryptographic Key. CVSS score: 9.8/10. Published 2026-02-09.
How severe is CVE-2026-25894?: Critical severity. CVSS v3 base score is 9.8 out of 10.