CVE-2026-25752
criticalpriority · track · 36OT risk · elevatedEPSS 0.005 · 45 %ileEUUSEPSS · scored 2026-10-27
FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. An authorization bypass vulnerability in FUXA allows an unauthenticated, remote attacker to modify device tags via WebSockets. Exploitation allows an unauthenticated, remote attacker to bypass role-based access controls and overwrite arbitrary device tags or disable communication drivers, exposing connected ICS/SCADA environments to follow-on actions. This may allow an attacker to manipulate physical processes and disconnected devices from the HMI. This affects FUXA through version 1.2.9. This issue has been patched in FUXA version 1.2.10.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8–9.3
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- GHSA-ggxw-g3cp-mgf8FUXA Unauthenticated Remote Arbitrary Device Tag Write2026-02-05ghsa · osvUS
### Summary **Description** An authorization bypass vulnerability in FUXA allows an unauthenticated, remote attacker to modify device tags via WebSockets. This affects FUXA through version 1.2.9. This issue has been patched in FUXA version 1.2.10. ### Impact This affects all deployments, including those with `runtime.settings.secureEnabled` set to `true`. Exploitation allows an unauthenticated, remote attacker to bypass role-based access controls and overwrite arbitrary device tags or disable communication drivers, exposing connected ICS/SCADA environments to follow-on actions. This may allow an attacker to manipulate physical processes and disconnected devices from the HMI. ### Patches This issue has been patched in FUXA version 1.2.10. Users are strongly encouraged to update to the latest available release.
also known as (3)
Other names and identifiers for this entity.
sources
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references (7)
External citations — patches, advisories, analysis.
- https://github.com/frangoteam/FUXA/releasesPatchcnnvd
- https://github.com/frangoteam/FUXA/releases/tag/v1.2.10cnnvd
- https://github.com/frangoteam/FUXA/security/advisories/GHSA-ggxw-g3cp-mgf8cnnvd
- https://github.com/frangoteam/FUXA/releases/tag/v1.2.10enisa_euvd
- https://github.com/frangoteam/FUXA/security/advisories/GHSA-ggxw-g3cp-mgf8enisa_euvd
- https://github.com/frangoteam/FUXA/releases/tag/v1.2.10Release Notesnvd
- https://github.com/frangoteam/FUXA/security/advisories/GHSA-ggxw-g3cp-mgf8Vendor Advisorynvd
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