Google Gemini Prompt Injection Flaw Exposed Private Calendar Data via Malicious Invites

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Google Gemini Prompt Injection Flaw Exposed Private Calendar Data via Malicious Invites

Thehackernews • January 19, 2026

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Google Gemini AI Vulnerability Exposes Private Calendar Data A flaw in Google Gemini allows attackers to exploit calendar invites to access private data. Discovered by Miggo Security, this vulnerability enables silent data theft by bypassing existing security measures. Users of Google Calendar are affected by this security issue. 11 sources 36

Extracted Entities

Attack Types (1)

Platforms (1)

Vulnerabilities (1)

Prompt Injection Flaw