Researchers found an indirect prompt injection flaw in Google Gemini that bypassed Calendar privacy controls and exposed ...
Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.
Ari Novick, a malware researcher at identity security specialist CyberArk, explained in a blog post that the XSS bug was ...