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Vulnerability Intelligence

Vulnerability IntelligenceCVE-2026-25895

CVE-2026-25895

CRITICAL9.5

FUXA Unauthenticated Remote Code Execution via Arbitrary File Write in Upload API

Published Feb 9, 2026

Modified 3 weeks ago

Details

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. A path traversal vulnerability in FUXA allows an unauthenticated, remote attacker to write arbitrary files to arbitrary locations on the server filesystem. This affects FUXA through version 1.2.9. This issue has been patched in FUXA version 1.2.10.

References

https://github.com/frangoteam/FUXA/commit/22c2192f5d9beef8a787c45eff3a14c24dbb5f96

https://github.com/frangoteam/FUXA/releases/tag/v1.2.10

https://github.com/frangoteam/FUXA/security/advisories/GHSA-88qh-cphv-996c

https://www.cve.org/CVERecord?id=CVE-2026-25895

CVSS Analysis

CVSS v4.0

9.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Attack Requirements

PresentAT:P

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Vulnerable System

Vuln. Confidentiality

HighVC:H

Vuln. Integrity

HighVI:H

Vuln. Availability

HighVA:H

Subsequent System

Subseq. Confidentiality

HighSC:H

Subseq. Integrity

HighSI:H

Subseq. Availability

HighSA:H

9.5/CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Weakness Type (CWE)

Authentication

Missing Authentication

Input Validation

Ecosystems

Timeline

PublishedFeb 9, 2026

ModifiedFeb 11, 2026

CVE-2026-25895 | Mondoo Vulnerability Intelligence