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Multiple CVEs Addressed in iOS and macOS Updates

First seen 1 Jul 2026, 15:46 UTC •
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ThreatCluster AI
ThreatCluster •July 2, 2026 at 14:06 UTC
  • •Five critical CVEs were fixed in the latest Apple software updates.
  • •Vulnerabilities could lead to unexpected system terminations and kernel memory issues.
  • •Users are strongly advised to update to iOS 26.5.2, iPadOS 26.5.2, and macOS Tahoe 26.5.2.

On June 29, 2026, Apple published updates addressing several critical vulnerabilities in iOS 26.5.2, iPadOS 26.5.2, and macOS Tahoe 26.5.2. The vulnerabilities include CVE-2026-43724, CVE-2026-43722, CVE-2026-39868, CVE-2026-43703, and CVE-2026-43743, which could allow apps to cause unexpected system termination, leak sensitive kernel state, or corrupt kernel memory. All vulnerabilities were fixed with improved input sanitization and memory handling. Users are urged to update their devices to mitigate these risks. The vulnerabilities affect a wide range of Apple devices running the specified operating systems. No active exploitation has been reported, but the potential impact is significant. The updates are critical for maintaining system integrity and security.

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Timeline

2026-06-29
Multiple CVEs published
Apple disclosed five vulnerabilities affecting iOS and macOS, including CVE-2026-43724 and CVE-2026-43722.
nvd.nist.gov
2026-06-29
Patches released
Apple released updates for iOS 26.5.2, iPadOS 26.5.2, and macOS Tahoe 26.5.2 to address the vulnerabilities.
nvd.nist.gov
2026-06-29
CVE-2026-43724 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-06-29
CVE-2026-43703 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-06-29
CVE-2026-39868 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-06-29
CVE-2026-43743 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
2026-06-29
CVE-2026-43722 published
Vulnerability assigned a CVE identifier and published in the National Vulnerability Database.
MITRE
Recent
User updates recommended
Users are urged to apply the latest updates to protect against potential exploitation of the vulnerabilities.
nvd.nist.gov

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