CVE-2026-65391

Summary

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Safari 26.6.1, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to memory corruption.

Affected Software

VendorProductVersion RangeStatus
AppleSafari0 < 26.6.1affected
AppleiOS and iPadOS0 < 26.6.1affected
ApplemacOS0 < 26.6.2affected
AppletvOS0 < 27affected
ApplevisionOS0 < 27affected
ApplewatchOS0 < 27affected

Weaknesses

  • Processing maliciously crafted web content may lead to memory corruption

References