CVE-2026-71189: Toptech Systems TMS7

Low severity, CVSS 3.5. EPSS: 0.2% chance of exploitation in the next 30 days.

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

• Toptech Systems TMS7: version 7.6.3 only
• Toptech Systems Tophat: version 7.6.3 only

Published 2026-09-29. Last modified 2026-09-30.