Copilot Reveals Security Flaw. Adobe Firefly Adds AI Audio. ChatGPT Adds Apple Messages Plugin. Customize Google Discover Feed.

The AI news for August 21st, 2026 Here are the details of the day's selected top stories: Microsoft fixes a security flaw: AI assistant Copilot reveals vulnerabilities. Source: https://www.heise.de/news/Sicherheitsluecke-in-Microsoft-365-Copilot-KI-verraet-eigene-Schutzmechanismen-11420618.html?wt_mc=rss.red.ho.themen.k%C3%BCnstliche+intelligenz.beitrag.beitrag Adobe Firefly now generates music, speech, and sound effects for videos. Source: https://the-decoder.de/adobe-firefly-generiert-jetzt-musik-sprache-und-soundeffekte-fuer-videos/ ChatGPT can now send texts for you with new Apple Messages plug-in Source: https://techcrunch.com/2026/08/20/chatgpt-can-now-send-texts-for-you-with-new-apple-messages-plugin/ Google Discover is getting an AI chatbot-tuned feed Source: https://www.theverge.com/tech/983088/google-discover-ai-chatbot-feed