Advisories › Toptech Systems › ICSA-26-272-02
Toptech TMS7 and TopHAT: 10 CVEs, Critical 10.0
Summary
CISA reports 10 vulnerabilities in Toptech Systems TMS7, TopHAT. Weakness types: Files or Directories Accessible to External Parties, Unrestricted Upload of File with Dangerous Type, Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') (+3 more). Successful exploitation of these vulnerabilities could allow an attacker to access critical data or execute arbitrary code. Highest CVSS v3 score: 10.0 (Critical), exploitable over the network.
What to do: Act now: Toptech Systems sent a security advisory to their customers on July 20, 2026. The issues have been addressed in release 7.8. Users can get the latest release and more information on these issues, at the Toptech Systems security blog.
Why this matters for oil & gas: Toptech terminal automation systems run fuel loading terminals; Affected products include TMS.
At a glance
- Vendor
- Toptech Systems
- Products
- TMS7, TopHAT
- CVEs
- CVE-2026-71379, CVE-2026-70356, CVE-2026-72510, CVE-2026-63713, CVE-2026-68954, CVE-2026-68068, CVE-2026-72507, CVE-2026-71302, CVE-2026-69662, CVE-2026-71189
- Highest CVSS v3
- 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- Highest CVSS v4
- –
- Known exploited (KEV)
- No CVE from this advisory is on the KEV list as of the last refresh
- Sectors (per CISA)
- Energy, Chemical, Transportation Systems
- Deployed
- Worldwide
- Vendor HQ
- United States
Vulnerabilities
| CVE | Weakness | CVSS v3 | CVSS v4 | KEV | Description (from advisory) |
|---|---|---|---|---|---|
| CVE-2026-71379 | Files or Directories Accessible to External Parties | 10.0 | – | No | The file export endpoint allows any unauthenticated attacker to export arbitrary database tables by sending a crafted POST request. |
| CVE-2026-70356 | Unrestricted Upload of File with Dangerous Type | 9.1 | – | No | 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. |
| CVE-2026-72510 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | 9.0 | – | No | The "supplier_no" parameter used in the business allocation search feature is vulnerable to time-based blind SQL injection. |
| CVE-2026-63713 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | 9.0 | – | No | The "search" parameter in the view audit logs feature within the utilities section is susceptible to a time-based blind SQL injection vulnerability. |
| CVE-2026-68954 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | 9.0 | – | No | The "pattern" parameter used in search function in the home page of the TMS application is vulnerable to time-based blind SQL injection vulnerability. |
| CVE-2026-68068 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | 9.0 | – | No | The "screenID" parameter in the electronic transaction queue viewer feature within the manual transactions section is susceptible to a time-based blind SQL injection vulnerability. |
| CVE-2026-72507 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | 9.0 | – | No | The "reportType" parameter in the product summary report feature within the balancing reports section is susceptible to a time-based blind SQL injection vulnerability. |
| CVE-2026-71302 | Session Fixation | 7.1 | – | No | The application accepts user-supplied session identifiers and does not regenerate the session ID after authentication. This allows an attacker to predefine a session ID and reuse it after victim authentication, resulting in session takeover. |
| CVE-2026-69662 | Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') | 3.7 | – | No | The application uses unsafe functions that allow execution of inline scripts and string evaluation functions. |
| CVE-2026-71189 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | 3.5 | – | No | An attacker can construct a request that, if issued by another application user, will cause JavaScript code supplied by the attacker to execute within the user's browser in the context of that user's session with the application. |
Affected products (2)
- Toptech Systems TMS7: 7.6.3
- Toptech Systems TopHAT: 7.6.3
Vendor fixes and mitigations (from advisory)
- Mitigation: Toptech Systems sent a security advisory to their customers on July 20, 2026. The issues have been addressed in release 7.8. Users can get the latest release and more information on these issues, at the Toptech Systems security blog. link
Also apply CISA's standard ICS practices: minimize network exposure, keep control networks behind firewalls and isolated from business networks, and use up-to-date secure remote access.
Sources
This page is generated automatically from the CISA advisory text. It is not a substitute for the vendor's guidance; verify affected versions and fixes at the source before making changes to control systems.