Vulnerability · Published Feb 9, 2026 · Assigned by GitHub_M

CVE-2026-25951FUXA has a Path Traversal Sanitization Bypass

High 8.6

In plain English

A high-severity path traversal in FUXA from frangoteam. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)8.6High
Exploit odds (30 days)1.4%top 28.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npmfuxa-server1.2.11GHSA-68m5-5w2h-h837

Affected products (as reported)

VendorProductVersions
frangoteam FUXA < 1.2.11

Weakness: CWE-22, CWE-23, CWE-184 · Vector: 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

References