Apple security advisory (AV26-930)
CCCS relays Apple's September 14, 2026 security updates fixing vulnerabilities across iOS 27, macOS Tahoe 26.7, Sequoia 15.8, Safari, and other products.
The Canadian Centre for Cyber Security (AV26-930) notes that as of September 14, 2026, Apple has addressed vulnerabilities in iOS and iPadOS prior to 27, macOS Golden Gate prior to 27, macOS Tahoe prior to 26.7, macOS Sequoia prior to 15.8, plus tvOS, watchOS, visionOS 27, Safari, and Xcode prior to 27. The bulletin provides no CVE identifiers or exploitation details. Users and administrators are encouraged to review Apple's security releases and apply the updates.
- Updates cover iOS/iPadOS 27, macOS Tahoe 26.7, macOS Sequoia 15.8, and older macOS branches.
- Also patched: tvOS 27, watchOS 27, visionOS 27, Safari 27, and Xcode 27.
- No CVE ids or in-the-wild exploitation details are included in the relayed advisory.
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Serial Number: AV26-930
Date: September 16, 2026
As of September 14, 2026, Apple is affected by vulnerabilities in the following products:
- iOS and iPadOS
- Prior to 27
- Prior to 26.7
- macOS Golden Gate
- Prior to 27
- macOS Tahoe
- Prior to 26.7
- macOS Sequoia
- Prior to 15.8
- tvOS
- Prior to 27
- watchOS
- Prior to 27
- visionOS 27
- Prior to 27
- Safari
- Prior to 27
- Xcode
- Prior to 27
The Cyber Centre encourages users and administrators to review the provided web link and apply any necessary updates as they become available.
Text extracted automatically; images, tables and formatting may be missing. Original: https://cyber.gc.ca/en/alerts-advisories/apple-security-advisory-av26-930