Security researchers found a zero-day vulnerability in Meta's newly released Muse AI assistant for macOS that lets any locally installed app or terminal command access the token authenticating a user's Muse account, along with a long list of undocumented settings. Amazon has begun blocking Muse on its site, and the flaw undermines macOS permission protections that Apple built to prevent unauthorized apps from reaching sensitive resources like the microphone, camera, and file system.
wired.com
· 2026-09-23
A Google employee, Dieter Bohn, posted a video on X and LinkedIn demonstrating windowing and trackpad gestures on the new Googlebook OS, which runs on Android but visually resembles ChromeOS. The demo shows a three- or four-finger swipe up to reveal an overview of open apps, plus drag-to-side and drag-to-top window snapping and full-screen gestures, alongside support for multiple desktops.
androidauthority.com
· 2026-09-23
Apple has released second release candidates for macOS Tahoe 26.7.1 (build 25G313) and macOS Sequoia 15.8.1 (build 24H212), following the first RCs issued less than a week earlier. Apple later made these builds available as public release candidates as well. The company says both updates provide important security fixes recommended for all users, without detailing specifics.
9to5mac.com
· 2026-09-22
Apple has made macOS 27.2 Golden Gate available to public beta testers, following the second developer beta release a day earlier. The build number, 26B5091g, matches that of developer beta 2, and adds Siri AI support for French, Japanese, Korean, Portuguese and Spanish alongside English.
9to5mac.com
· 2026-09-22
Apple's macOS 27 Golden Gate introduces an appearance slider that lets users control how clear or opaque the Liquid Glass design looks across the system, replacing the previous two-option toggle. The slider affects elements like the Dock, desktop widgets, and Now Playing bars in apps such as Apple Music and Podcasts, defaulting to a medium setting with a live preview during adjustment.
9to5mac.com
· 2026-09-22
Best Buy and Amazon are selling the black Apple Magic Keyboard with Touch ID, numeric keypad and function keys for $169.99, a $30 cut from its usual price, through September 22nd, 2026. The keyboard supports Touch ID on Apple silicon Macs running macOS 15.1 or later, and connects via a woven USB-C cable or Bluetooth.
theverge.com
· 2026-09-22
Security researcher Patrick Wardle discovered that any app or Terminal command running on a Mac could silently alter undocumented settings in Meta's new Muse AI agent without requiring special macOS permissions. One affected setting, endo_voyager_dictation_endpoint, determines where a user's dictated voice prompts are transmitted, meaning an attacker could reroute that data elsewhere. The flaw surfaced just weeks after Meta heavily promoted Muse's security architecture, including a dedicated Secure VM, a monitoring system called Sentinel, and bug bounties up to $300,000.
9to5mac.com
· 2026-09-22
Dave Plummer, who originally wrote Windows Task Manager, has released TMOG, a system and process monitoring tool for macOS, Linux and Windows. He built it in under six weeks with two collaborators using Claude Code to accelerate development, and it's sold outside the App Store due to Apple's sandboxing restrictions on process management. A free version is available indefinitely, while a $39.95 Pro tier adds a record-and-replay feature called Flight Recorder for diagnosing past slowdowns.
engadget.com
· 2026-09-22
A user who had disabled Apple Intelligence and Siri data-sharing features in macOS 15 found that upgrading to macOS 27 silently re-enabled these settings, removing the toggle that previously let them turn the feature off entirely. They also discovered Siri processes still running in the background, hidden opt-out controls buried under Screen Time parental restrictions, and 22.28 GB of storage consumed by Apple Intelligence components they never asked for.
dbushell.com
· 2026-09-22
A Verge columnist proposes that Apple create a cheaper Mac Mini variant, dubbed the 'Mac Neo,' powered by an iPhone-class chip rather than the full M-series silicon in the current $899 M6 Mac Mini. The suggestion follows the success of the MacBook Neo, which uses a smartphone chip to deliver a $699 laptop with a solid screen, keyboard, and battery life.
theverge.com
· 2026-09-22
Security researcher Patrick Wardle found an unpatched setting in Meta's Muse macOS app that let local attackers reroute the app's cloud-based dictation to their own server, effectively seizing control of the AI agent. Wardle demonstrated the flaw by using Muse's own privileges to snap photos and write files to disk, often without alerting the user. Meta issued a hotfix within hours of the report, though it maintains the exploit required existing local access and posed low real-world risk.
theverge.com
· 2026-09-22
Security researchers discovered that Meta's new macOS AI assistant Muse contains a vulnerability allowing any locally installed app or terminal command to access the authentication token tied to a user's Muse account, bypassing Apple's built-in permission protections. The flaw also lets outside processes alter numerous undocumented settings, some of which could grant deeper control over connected accounts like WhatsApp, email and calendars. Separately, Amazon has begun blocking Muse from its platform.
arstechnica.com
· 2026-09-21
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