Release appearance
macOS 15.7.9 Public
Source-linked record
Public release
Recorded context
About this appearance
macOS Sequoia 15.7.9 addressed a Screen Sharing authentication weakness documented as CVE-2026-65400.
- Date
- Aug 6, 2026
- Availability
- available
- Revision
- No
Chronology evidence
Appearance sources
These sources support the recorded date, channel, or availability. A researched release-notes article has not been added.
- About the security content of macOS Sequoia 15.7.9
Apple Support · 2026-08-06T00:00:00Z · Screen Sharing; CVE-2026-65400
Release changes
Changed in this release
Features, fixes, removals, and regressions first observed in this release record.
security · fixed
Screen Sharing authentication hardening
documentedconfirmed
The update corrected an authentication path that could allow a network attacker to connect to Screen Sharing without valid credentials.
- [1] About the security content of macOS Sequoia 15.7.9 · Screen Sharing; CVE-2026-65400