Security research and vulnerability disclosures

Write-ups by Teemu Tapanila and Juha Jussila on security issues we’ve found and reported.

Posts

  1. Two vulnerabilities in Comelit’s 1456B door-entry gateway

    Two vulnerabilities in the Comelit 1456B gateway let an attacker take over the system that controls a building’s doors. There’s no patch, so this post covers what building owners and installers can do instead.

    • CVE-2026-802767.5 High
    • CVE-2026-802758.8 High