CVE-2026-64754

UNKNOWN 0.0

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing a maliciously crafted file may lead to a denial-of-service.

Vendor	apple
Product	ios and ipados
Ecosystems	iOS macOS
Industries	Technology
Published	Jul 27, 2026

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Affected Versions

Apple / iOS and iPadOS

0 < 26.6

Apple / macOS

0 < 14.8.8 0 < 15.7.8 0 < 26.6

Apple / tvOS

0 < 26.6

Apple / visionOS

0 < 26.6

Apple / watchOS

0 < 26.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗

support.apple.com: https://support.apple.com/en-us/128066 support.apple.com: https://support.apple.com/en-us/128067 support.apple.com: https://support.apple.com/en-us/128068 support.apple.com: https://support.apple.com/en-us/128069 support.apple.com: https://support.apple.com/en-us/128070 support.apple.com: https://support.apple.com/en-us/128071 support.apple.com: https://support.apple.com/en-us/128072