Researchers found an indirect prompt injection flaw in Google Gemini that bypassed Calendar privacy controls and exposed ...
A calendar-based prompt injection technique exposes how generative AI systems can be manipulated through trusted enterprise ...
Miggo’s researchers describe the methodology as a form of indirect prompt injection leading to an authorization bypass. The ...
Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.