Toptech TMS7 and TopHAT Unrestricted Upload of File with Dangerous Type
Priority MEDIUM 43CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-434.
Summary
The TMS file upload endpoint fails to enforce server-side file type restrictions, allowing an attacker to upload and execute arbitrary PHP files on the web server.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00419 36th percentileScored 2026-11-07
Fix Fixed TMS7 (Toptech Systems): 7.8TopHAT (Toptech Systems): 7.8
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 |
|---|---|---|---|---|---|
| Toptech Systems | TMS7 | 7.6.3 | 7.8 | Patch available | CNA |
| Toptech Systems | TopHAT | 7.6.3 | 7.8 | Patch available | CNA |
- TMS7 VendorToptech Systems Affected 7.6.3 Fixed in 7.8 Patch available CNA
- TopHAT VendorToptech Systems Affected 7.6.3 Fixed in 7.8 Patch available CNA
Remediation
- Fix · CNA TMS7 (Toptech Systems) Fixed in 7.8
- Fix · CNA TopHAT (Toptech Systems) Fixed in 7.8
Timeline
- 2026-10-02 Threatist record created from CVE-2026-70356
- 2026-10-03 Alias added: GHSA-63hp-3v6g-vpmq
References
More Toptech Systems vulnerabilities
- TI-2026-50020 Toptech TMS7 and TopHAT Files or Directories Accessible to External Parties CVSS 4.0CRITICAL 10.0
- TI-2026-10774 Toptech Systems RCU II+ and Multiload II+ Missing Authentication for Critical Function CVSS 4.0HIGH 8.7
- TI-2026-50785 Toptech TMS7 and TopHAT SQL Injection CVSS 4.0HIGH 8.5
- TI-2026-50783 Toptech TMS7 and TopHAT SQL Injection CVSS 4.0HIGH 8.5
- TI-2026-48473 Toptech TMS7 and TopHAT SQL Injection CVSS 4.0HIGH 8.5
- TI-2026-47852 Toptech TMS7 and TopHAT SQL Injection CVSS 4.0HIGH 8.5
Sources
- CVE-2026-70356 · CVE Program
- CVE-2026-70356 · NVD
- FIRST EPSS
- GHSA-63hp-3v6g-vpmq · 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