The issue was addressed with improved bounds checks. This issue is fixed in Keynote 15.1, iOS 26 and iPadOS 26, macOS Tahoe 26. Processing a maliciously crafted Keynote file may disclose memory contents.Referenceshttps://support.apple.com/en-us/125108https://support.apple.com/en-us/125110https://support.apple.com/en-us/126254
