What’s Vulnerable › Products

Horner Automation XL4 PLC vulnerabilities

1 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 1 published in the last 12 months.

Check whether your Horner Automation XL4 PLC version is affected

Latest Horner Automation XL4 PLC vulnerabilities

• CVE-2026-6284 — Horner Automation Cscape and XL4, XL7 PLC Weak password requirements (CVSS 9.1)