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Apple Releases iOS 26.6 to Patch 78 Security Vulnerabilities

Apple Releases iOS 26.6 to Patch 78 Security Vulnerabilities

First seen 27 Jul 2026, 20:21 UTC

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ThreatCluster AI
ThreatCluster July 28, 2026 at 15:18 UTC
  • iOS 26.6 and iPadOS 26.6 fix 78 vulnerabilities, including critical kernel and WebKit issues.
  • Apple has not reported any active exploitation of these vulnerabilities but urges immediate updates.
  • The updates also address security flaws in Wi-Fi, Siri, and image processing on iPhones.

On July 27, 2026, Apple released iOS 26.6 and iPadOS 26.6, addressing over 75 security vulnerabilities, including 78 individual entries tied to 87 unique CVEs. Key fixes include multiple kernel vulnerabilities that could allow for memory corruption and disclosure, as well as significant WebKit vulnerabilities affecting Safari. A Wi-Fi vulnerability was also patched, which could enable nearby attackers to corrupt process memory. While Apple has not confirmed any active exploitation of these vulnerabilities, the public disclosure raises concerns about potential attacks on unpatched devices. Users are strongly advised to update their devices immediately to mitigate risks associated with these vulnerabilities.

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Timeline

2026-07-27
Apple releases iOS 26.6 and iPadOS 26.6
The updates include patches for 78 vulnerabilities affecting iPhones and iPads, urging users to update immediately.
9To5Mac
2026-07-27
Apple details security fixes
The release notes mention vulnerabilities in kernel, WebKit, and Wi-Fi, with a total of 87 unique CVEs addressed.
Macrumors

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