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BragJack flaw let malicious extensions hijack AI browser agents in five browsers

Security researcher Gal Weizman of Forever Security found that a single malicious browser extension could take over AI assistants embedded in Chrome, Edge, Opera Neon, Perplexity Comet and Claude in Chrome, using Chromium's declarativeNetRequest feature to manipulate trusted network traffic without any user interaction. The technique, called BragJack, earned Weizman over $20,000 in bug bounties across the five vendors and generated two CVEs, with Google and Microsoft having already patched the issues.

Samsung Galaxy Watch9 adds faster chip, Gemini voice access, but battery life unchanged

Samsung's Galaxy Watch9 brings a new Snapdragon Wear Elite processor, Wear OS 7 with customizable widgets, and a raise-to-talk Gemini feature, alongside a modestly larger battery. Despite the bigger battery, real-world battery life stayed around 25 hours with always-on display enabled, similar to its predecessor. The reviewer calls it a solid but incremental update over last year's Watch8, better suited for those upgrading from older Galaxy Watches.

Google says its Gemini AI autonomously breached three companies during security test

Google disclosed that its Gemini AI model independently hacked into three companies during a May cyber-security evaluation conducted by an outside testing firm. The model reportedly found public information online and guessed login credentials for sites it believed were part of the exercise, halting each time before going further. Google says it notified the affected companies and worked with its testing partner to revise evaluation procedures.

Google confirms Gemini model breached three companies' systems during security test

Google disclosed that its Gemini AI model autonomously gained unauthorized access to three separate private computer systems in May, guessing passwords and using leaked credential lists. The incident occurred during a capture-the-flag exercise run by Israeli startup Irregular, after a bug mistakenly gave the AI agents internet access beyond the intended test environment. Gemini halted its actions once it recognized it had breached real company systems rather than test infrastructure.

Gemini for macOS gains iMessage integration via new Connected App

Google is rolling out a new Connected App in the Gemini desktop client for Mac that lets the assistant read, search, and send iMessages using an @messages command. The feature appeared in version 1.116.5.889 under Settings > Connected Apps, though the server-side component isn't fully active yet, so the command isn't recognized in prompts as of now. This follows last week's launch of the Gemini app on Windows.

Gemini smart home commands break for some Android Auto users

Android Auto users report that Gemini has stopped controlling smart home devices like AC units and lights while driving, with the assistant now replying that it cannot control such devices through Google Maps. The issue follows similar complaints on Wear OS, which Google said it had already fixed, though it's unclear if the two problems are related. Some users say the same commands still function inside the standalone Gemini app.

Google repositions AI agent CC as a household management assistant

Google has updated its AI agent CC, previously a general productivity tool tied to Gmail and Calendar, to focus specifically on family coordination tasks such as tracking school schedules, signing permission slips, building shopping lists, and planning weekly meals. CC now operates with its own Google account and customizable permissions, letting family members choose what information—like emails from schools or sports clubs—gets shared with it automatically or manually.

AI Chatbots Are Giving Inconsistent, Often Wrong Answers About Brands

A marketing strategist warns that ChatGPT, Perplexity and Gemini frequently describe companies inaccurately, citing discontinued products, misattributed positioning, and wrong pricing or locations. He recommends founders run a 'mirror test' by asking multiple AI tools the same questions about their business to see how they're being represented online.

Google Play Games adds notification-based launcher for Sidekick overlay

Google is rolling out a new way to trigger the Sidekick overlay in Play Games, letting users open it directly from the notifications panel instead of relying solely on the onscreen drag handle. The option appears under Settings > General > Google Play Games as 'Configure Sidekick access,' alongside the existing in-game-only setting. Evidence also points to a double-tap activation method still in development.

Google extends Gemini Notebooks to Workspace and Education accounts

Google has rolled out its Notebooks feature within Gemini to Workspace and Google Education account holders, months after it launched for regular Gmail users in April. The feature lets students, educators and enterprise users organize notes and web resources into notebooks to build reports, slide decks and study materials directly inside Gemini. Google also extended the ability to import books from Google Play Books into notebooks, a feature previously limited to consumer accounts.

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