FUXA Unauthenticated Remote Code Execution via Admin JWT Minting
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-285.
Summary
FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. Prior to 1.2.10, an authentication bypass vulnerability in FUXA allows an unauthenticated, remote attacker to gain administrative access via the heartbeat refresh API and execute arbitrary code on the server. This issue has been patched in FUXA version 1.2.10.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| frangoteam | FUXA | before 1.2.10 | 1.2.10 | Patch available | CNA |
| — | fuxa-server (npm) | before 1.2.10 | 1.2.10 | Patch available | GHSA-vwcg-c828-9822 |
- FUXA Vendorfrangoteam Affected before 1.2.10 Fixed in 1.2.10 Patch available CNA
- fuxa-server (npm) Vendor— Affected before 1.2.10 Fixed in 1.2.10 Patch available GHSA-vwcg-c828-9822
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:frangoteam:fuxa:*:*:*:*:*:*:*:* | before 1.2.10 | Vulnerable | frangoteam |
- cpe:2.3:a:frangoteam:fuxa:*:*:*:*:*:*:*:* Versions before 1.2.10 Vulnerable ·frangoteam
Remediation
- Fix · CNA FUXA (frangoteam) Fixed in 1.2.10
- Fix · GHSA-vwcg-c828-9822 fuxa-server (npm) Fixed in 1.2.10 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-25893
- 2026-10-03 Alias added: GHSA-vwcg-c828-9822
References
More frangoteam Fuxa vulnerabilities
- TI-2025-42978 FUXA 1.2.8 and prior contains an Authentication Bypass vulnerability leading to Remote… CVSS 3.1CRITICAL 9.8
- TI-2023-16709 A remote command execution (RCE) vulnerability in the /api/runscript endpoint of FUXA… CVSS 3.1CRITICAL 9.8
- TI-2023-15187 FUXA <= 1.1.12 is vulnerable to SQL Injection via /api/signin. CVSS 3.1CRITICAL 9.8
- TI-2023-15186 FUXA <= 1.1.12 is vulnerable to Local via Inclusion via /api/download. CVSS 3.1HIGH 7.5
- TI-2023-15185 A SQL Injection attack in FUXA <= 1.1.12 allows exfiltration of confidential information from the database. CVSS 3.1HIGH 7.5
- TI-2026-20969 FUXA Unauthenticated Remote Arbitrary Scheduler Write CVSS 4.0CRITICAL 9.3
Sources
- CVE-2026-25893 · CVE Program
- CVE-2026-25893 · NVD
- FIRST EPSS
- GHSA-vwcg-c828-9822 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences