CVE-2026-28846

HIGH 7.5

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. A remote attacker may be able to cause unexpected app termination.

Vendor	apple
Product	ios and ipados
Ecosystems	iOS macOS
Industries	Technology
Published	May 11, 2026
Last Updated	May 12, 2026

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Affected Versions

Apple / iOS and iPadOS

0 < 18.7.9 0 < 26.5

Apple / macOS

0 < 14.8.7 0 < 15.7.7 0 < 26.5

Apple / tvOS

0 < 26.5

Apple / visionOS

0 < 26.5

Apple / watchOS

0 < 26.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

support.apple.com: https://support.apple.com/en-us/127110 support.apple.com: https://support.apple.com/en-us/127111 support.apple.com: https://support.apple.com/en-us/127115 support.apple.com: https://support.apple.com/en-us/127116 support.apple.com: https://support.apple.com/en-us/127117 support.apple.com: https://support.apple.com/en-us/127118 support.apple.com: https://support.apple.com/en-us/127119 support.apple.com: https://support.apple.com/en-us/127120