TeamViewer urges users to patch severe flaws “as soon as possible”

A BleepingComputer security news feed reports multiple significant cybersecurity developments, including actively exploited zero-day vulnerabilities in Citrix NetScaler and Apple CoreGraphics, severe TeamViewer flaws requiring urgent patching, a critical Kiteworks vulnerability, malware delivery through ClickFix attacks promoted by malicious custom ChatGPTs, and major breaches and fraud campaigns. The most urgent risks involve internet-facing appliances and actively exploited vulnerabilities that can enable root access, web-shell deployment, credential theft, and internal network compromise.