Vulnerabilities CISA Warns of Exploited SolarWinds, Notepad++, Microsoft Vulnerabilities Disclosed at the end of January, the SolarWinds vulnerability was likely exploited as a zero-day since December 2025. Ionut ArghireFebruary 13, 2026
Supply Chain Security Notepad++ Supply Chain Hack Conducted by China via Hosting Provider The likely state-sponsored threat actor had access to the hosting provider for months and targeted only certain Notepad++ customers. Eduard KovacsFebruary 2, 2026
Malware & Threats Notepad++ Patches Updater Flaw After Reports of Traffic Hijacking Notepad++ found a vulnerability in the way the software updater authenticates update files. Eduard KovacsDecember 12, 2025