FUXA Unauthenticated Remote Code Execution via Arbitrary File Write in Upload API
Priority MEDIUM 57CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- Present
- 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-306.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.1285 96th percentileScored 2026-11-07
Fix Fixed FUXA (frangoteam): 1.2.10fuxa-server (npm): 1.2.10
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- 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-88qh-cphv-996c |
- 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-88qh-cphv-996c
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-88qh-cphv-996c fuxa-server (npm) Fixed in 1.2.10 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-25895
- 2026-10-03 Alias added: GHSA-88qh-cphv-996c
- 2026-10-25 EPSS moved to the 95th–99th percentile
References
Advisory 2
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-2026-25895 · CVE Program
- CVE-2026-25895 · NVD
- FIRST EPSS
- GHSA-88qh-cphv-996c · 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