Apple Just Blocked Hackers From Taking Advantage of This Serious Security Flaw

Apple released 3 caller information updates for Macs connected Thursday, Aug. 6. You don't request to beryllium moving the latest version, macOS 26, to return advantage of these updates, either. While the institution does person a caller Tahoe update, Apple's information updates present see releases for some macOS 15 Sequoia and macOS 14 Sonoma arsenic well—and each of these updates are aimed astatine patching a flaw that would fto hackers stock your surface without your permission.

Apple's latest macOS information patches hole a Screen Sharing vulnerability

macOS Tahoe 26.6.1, macOS Sequoia 15.7.9, and macOS Sonoma 14.8.9 each incorporate the same, singular information patch: Tracked arsenic CVE-2026-65400, this hole is for a Screen Sharing flaw that Apple says could let an attacker connected your web to "authenticate to Screen Sharing without valid credentials." In layman's terms, this information flaw could fto hackers activate Screen Sharing without permission, which would time off the contents of your Mac's show wholly unfastened to anyone successful the know.

Apple's Screen Sharing characteristic is complex, which is bully for usability but perchance vulnerable successful this case. Not only tin group utilizing Screen Sharing spot your Mac's display, they can, if prompted, return complete your Mac arsenic well. Typically, this requires permissions connected some sides to activate, and it's not clear whether that functionality is impacted by this information flaw. But if it is, a bad character could besides theoretically return power of your machine utilizing this flaw—accessing your files, messages, aliases thing other connected your Mac.

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The bully news is Apple did not opportunity that this flaw was antecedently publically disclosed aliases being actively exploited. As such, chances are bully that nary hackers retired location are presently taking advantage of it. However, that doesn't mean it's an impossibility: Certain AI models, like Claude Mythos, are adept astatine discovering information vulnerabilities, truthful hypothetically, personification retired location could person recovered this flaw earlier Apple did. Luckily, the spot is now retired for anyone moving the latest 3 versions of macOS, truthful each you person to do to protect yourself is update your Mac.

How to instal this Screen Sharing information spot connected Mac

Whether your Mac is marque caller aliases a fewer versions behind, there's a very bully chance you tin instal 1 of these information patches. To do so, unfastened System Settings > General > Software Update, fto macOS look for the update, past travel the on-screen instructions to download and instal it.