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Because of a recently disclosed screen‑sharing security vulnerability, all BSU‑managed Macs are being updated to macOS Tahoe 26.6.1 or later.
The update typically takes up to 10 minutes, though Macs running significantly older versions of macOS may require multiple restarts.
Once your Mac has finished updating, please let us know if you experience any issues.
For more information about the vulnerability, see: https://thehackernews.com/2026/08/apple-macos-screen-sharing-flaw.html