SB2026110349 - Multiple vulnerabilities in FUXA
Published: November 3, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) Improper Authorization (CVE-ID: CVE-2026-42922)
CWE-ID: CWE-285 - Improper Authorization
CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to improper authorization in the /nodered functionality. A remote attacker can send a specially crafted HTTP request to execute arbitrary code on the target system.
2) Improper Authorization (CVE-ID: CVE-2026-42949)
CWE-ID: CWE-285 - Improper Authorization
CVSSv4: 6.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to improper authorization in the /api/runscript functionality. A remote attacker can send a specially crafted HTTP request to execute priviledged operation.
3) Information disclosure (CVE-ID: CVE-2026-40063)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the /nodered/fuxa/scripts functionality. A remote attacker can send a specially crafted HTTP request and gain unauthorized access to sensitive information on the system.
Remediation
Install update from vendor's website.