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Apple Releases Critical Security Updates for macOS Golden Gate and Others

Apple Releases Critical Security Updates for macOS Golden Gate and Others

First seen 29 Sep 2026, 19:12 UTC • •

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ThreatCluster AI
ThreatCluster •September 29, 2026 at 21:05 UTC
  • •CVE-2026-86950 allows arbitrary code execution through CoreGraphics.
  • •Updates released for macOS Golden Gate, Tahoe, and Sequoia on September 29, 2026.
  • •No CVEs reported for macOS Golden Gate 27.0.1, but critical vulnerabilities exist in Tahoe and Sequoia.

On September 29, 2026, Apple released updates for macOS Golden Gate 27.0.1, Tahoe 26.7.1, and Sequoia 15.8.1. The updates for Tahoe and Sequoia address a critical vulnerability (CVE-2026-86950) in CoreGraphics that allows for arbitrary code execution via manipulated files. This vulnerability was reportedly exploited in sophisticated attacks targeting specific individuals using iOS versions prior to iOS 27. Apple has not disclosed any CVE entries for the Golden Gate update itself. Users are advised to install these updates to mitigate potential risks. The updates follow a three-month beta testing period for the new macOS versions, which were released just two weeks prior. Apple also addressed bugs in iOS 27.0.1 and watchOS 27.0.1, which included issues causing device crashes and screen freezes.

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Timeline

2026-09-28
CVE-2026-86950 published
Apple disclosed a critical vulnerability in CoreGraphics allowing arbitrary code execution.
Ground.News
2026-09-29
Apple releases macOS updates
Apple released macOS Golden Gate 27.0.1, Tahoe 26.7.1, and Sequoia 15.8.1 addressing critical vulnerabilities.
www.macwelt.de

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