CVE-2026-25951

HIGH EPSS 64.8%
Published Feb 9, 20264mo ago · Modified Jun 17, 20261w ago
8.6 CVSS 4.0
High
Find Similar
Published Feb 9, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago

Description

FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. Prior to 1.2.11, there is a flaw in the path sanitization logic allows an authenticated attacker with administrative privileges to bypass directory traversal protections. By using nested traversal sequences (e.g., ....//), an attacker can write arbitrary files to the server filesystem, including sensitive directories like runtime/scripts. This leads to Remote Code Execution (RCE) when the server reloads the malicious scripts. This vulnerability is fixed in 1.2.11.

CVSS Details

Base Score
8.6
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
64.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 3

CWE-184
CWE-22 Path Traversal Resource Mgmt
CWE-23

Affected Products 1

VendorProductVersionRange
frangoteamfuxa* <1.2.11

References 3

  • github.com https://github.com/frangoteam/FUXA/commit/f7a9f04b2ab97ab5421e4ec4e711c51e9f4b65c8
    Patch
  • github.com https://github.com/frangoteam/FUXA/releases/tag/v1.2.11
    Release Notes
  • github.com https://github.com/frangoteam/FUXA/security/advisories/GHSA-68m5-5w2h-h837
    Vendor Advisory

Remediation

  • github.com https://github.com/frangoteam/FUXA/commit/f7a9f04b2ab97ab5421e4ec4e711c51e9f4b65c8
    Patch