macOS

September 2026

• Tue 29 Sep Issues and security Apple · exploited, added to CISA KEV · Apple Multiple Products Out-of-Bounds Write Vulnerability
• Mon 28 Sep Install and upgrade New version · macOS · macOS Golden Gate: 27.0.1 (No published CVE entries)
• Mon 28 Sep Install and upgrade New version · macOS · macOS Sequoia: 15.8.1 (Security content)
• Mon 28 Sep Install and upgrade New version · macOS · macOS Tahoe: 26.7.1 (Security content)
• Mon 14 Sep Install and upgrade New version · macOS · macOS Sequoia: 15.8 (Security content)
• Mon 14 Sep Install and upgrade New version · macOS · macOS Tahoe: 26.7 (Security content)

August 2026

• Tue 18 Aug Issues and security Apple · exploited, added to CISA KEV · Apple macOS Improper Authentication Vulnerability
• Mon 17 Aug Install and upgrade New version · macOS · macOS Tahoe: 26.6.2 (Security content)
• Thu 6 Aug Install and upgrade New version · macOS · macOS Sequoia: 15.7.9 (Security content)
• Thu 6 Aug Install and upgrade New version · macOS · macOS Tahoe: 26.6.1 (Security content)

July 2026

• Mon 27 Jul Install and upgrade New version · macOS · macOS Sequoia: 15.7.8 (Security content)
• Mon 27 Jul Install and upgrade New version · macOS · macOS Tahoe: 26.6 (Security content)

June 2026

• Mon 29 Jun Install and upgrade New version · macOS · macOS Tahoe: 26.5.2 (Security content)
• Mon 1 Jun Install and upgrade New version · macOS · macOS Tahoe: 26.5.1 (No published CVE entries)

May 2026

• Mon 11 May Install and upgrade New version · macOS · macOS Sequoia: 15.7.7 (Security content)
• Mon 11 May Install and upgrade New version · macOS · macOS Tahoe: 26.5 (Security content)

March 2026

• Tue 24 Mar Install and upgrade New version · macOS · macOS Sequoia: 15.7.5 (Security content)
• Fri 20 Mar Issues and security Apple · exploited, added to CISA KEV · Apple Multiple Products Buffer Overflow Vulnerability
• Fri 20 Mar Issues and security Apple · exploited, added to CISA KEV · Apple Multiple Products Improper Locking Vulnerability
• Fri 20 Mar Issues and security Apple · exploited, added to CISA KEV · Apple Multiple Products Classic Buffer Overflow Vulnerability
• Thu 5 Mar Issues and security Apple · exploited, added to CISA KEV · Apple Multiple Products Integer Overflow or Wraparound Vulnerability
• Thu 5 Mar Issues and security Apple · exploited, added to CISA KEV · Apple Multiple products Use-After-Free Vulnerability

February 2026

• Thu 12 Feb Issues and security Apple · exploited, added to CISA KEV · Apple Multiple Buffer Overflow Vulnerability
• Wed 11 Feb Install and upgrade New version · macOS · macOS Sequoia: 15.7.4 (Security content)

December 2025

• Mon 15 Dec Issues and security Apple · exploited, added to CISA KEV · Apple Multiple Products Use-After-Free WebKit Vulnerability
• Fri 12 Dec Install and upgrade New version · macOS · macOS Sequoia: 15.7.3 (Security content)

October 2025

• Mon 20 Oct Issues and security Apple · exploited, added to CISA KEV · Apple Multiple Products Unspecified Vulnerability

Sorted from how each source classifies its records: what's-new pages, releases, documentation changes, notices, roadmap items, and network changes. A kind is a reading aid, not Microsoft's own category.