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CNET
Attackers Could Take Over Your Mac Through Screen Sharing Unless You Update Now
A critical vulnerability affecting MacOS screen sharing could allow unauthorized access to users' devices, enabling attackers to view screens and control input devices. Research indicates that the exploit could already be in use for malicious activities, including cryptocurrency mining. Apple has issued security updates for the latest MacOS versions, urging users to upgrade promptly to mitigate risks.
Act nowConfidence: HighImmediate horizonCybersecurity risk: High
Published 17 Aug 2026, 19:15 UTC1 min read
Visit original article ↗Lead image — CNET
Summary
TL;DR
- Vulnerability allows unauthorized screen sharing access on MacOS.
- Research shows active exploitation for cryptocurrency mining.
- Apple issued security updates for MacOS Sonoma, Sequoia, and Tahoe.
- Users can check and adjust screen sharing settings in system preferences.
- Failure to update may expose users to identity theft and privacy intrusions.
Interesting facts
- The vulnerability can be exploited without valid user credentials.
- Exploitation can occur during active screen sharing sessions.