What’s Vulnerable › Vulnerabilities

CVE-2026-71189: Toptech TMS7 and TopHAT Cross-site Scripting

• Severity: low (CVSS 3.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% 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-79

Description

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: 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

Get alerted when CVE-2026-71189 or the next vulnerability affects your stack