What’s Vulnerable › Vulnerabilities

CVE-2026-70356: Toptech TMS7 and TopHAT Unrestricted Upload of File with Dangerous Type

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-29 · updated 2026-09-30
• Weakness: CWE-434

Description

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.

Affected products

• Toptech Systems TMS7: 7.6.3
• Toptech Systems TopHAT: 7.6.3

References

• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-272-02.json
• https://www.cisa.gov/news-events/ics-advisories/icsa-26-272-02
• https://www.toptech.com/blog/tms7-version-7-8-strengthens-security

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