CVE-2026-25939

critical · 9.3

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. From 1.2.8 through version 1.2.10, an authorization bypass vulnerability in the FUXA allows an unauthenticated, remote attacker to create and modify arbitrary schedulers, exposing connected ICS/SCADA environments to follow-on actions. This has been patched in FUXA version 1.2.11.

9.3

CVSS

11.7%

EPSS (exploit prob.)

96th

EPSS percentile

2026-02-09

Published

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-862

Affected products

Vendor	Product	Affected versions
frangoteam	fuxa	>= 1.2.8, < 1.2.11

Check a specific version with /api/v1/cve/match.

References

https://github.com/frangoteam/FUXA/commit/5782b35117a9bd14ffcb881f8dfb8c6680157d9b
https://github.com/frangoteam/FUXA/releases/tag/v1.2.11
https://github.com/frangoteam/FUXA/security/advisories/GHSA-c869-jx4c-q5fc

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-25939