Google has said that hackers are using two serious Citrix NetScaler security holes to get root access, set up hidden web shells, and enter victims’ networks. The activity has impacted groups in North America and Europe. This includes government, finance, technology, education, law, and professional services. Mandiant Consulting and Google Threat …

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is alerting people about a major flaw in MikroTik RouterOS. This could allow hackers to run code from afar or stop the system from working. Tracked as CVE-2026-84411, the security issue is a pre-authentication integer underflow in RouterOS’s web-management HTTP request handling. CISA …

Apple has launched iOS 26.7.1 and iPadOS 26.7.1 to fix a serious zero-day flaw that it believes might have been used in a very advanced attack on specific people. The security flaw, labeled as CVE-2026-86950, impacts the CoreGraphics framework. This is an important Apple part that helps show graphics, images, …