Authorization bypass in FUXA /api/runscript endpoint
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-285.
Summary
FUXA from 1.3.2-2809, published by Frangoteam, contains an authorization bypass in the /api/runscript functionality. Improper authorization (CWE-285) lets a specially crafted HTTP request run privileged operations. An unauthenticated remote attacker can send such a request, and the CVSS 3.1 score of 5.6 rates the impact as low on confidentiality, integrity and availability.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
A authorization bypass vulnerability exists in the /api/runscript functionality of FUXA (version(s): 1.3.2-2809). A specially crafted HTTP request can lead to execute priviledged operation. An attacker can make an unauthenticated HTTP request to trigger this vulnerability.
Why it matters now
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 | Frangoteam | 1.3.2-2809 | — | No fix listed | CNA |
- Frangoteam Vendorfrangoteam Affected 1.3.2-2809 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for FUXA.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Timeline
- 2026-10-29 Threatist record created from CVE-2026-42949
- 2026-10-29 Alias added: GHSA-rhmc-8mq6-cwpm
- 2026-10-29 CISA SSVC decision points changed
- 2026-10-29 Priority changed: MEDIUM → LOW
References
More frangoteam 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-2026-32004 FUXA Vulnerable to Unauthenticated Remote Code Execution via Script Test Mode Authorization Bypass CVSS 4.0HIGH 8.9
- TI-2026-35220 FUXA: Unauthenticated SSRF via Socket.IO DEVICE_WEBAPI_REQUEST and DEVICE_PROPERTY with response reading CVSS 3.1HIGH 8.2
- TI-2026-32003 FUXA has an unauthenticated arbitrary tag value disclosure via /api/getTagValue CVSS 4.0HIGH 7.7
Sources
- CVE-2026-42949 · CVE Program
- CVE-2026-42949 · NVD
- FIRST EPSS
- GHSA-rhmc-8mq6-cwpm · GitHub Advisory Database · CC BY 4.0
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