CVE-2026-64766
An integer overflow was addressed with improved input validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, mac
CVSS
—
No CVSS
EPSS
—
KEV
—
Exploit Today
—
0-100
Published: Jul 27, 2026 · Last modified: Jul 27, 2026
Not enough EPSS history yet.
An integer overflow was addressed with improved input validation. 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 unexpected app termination or arbitrary code execution.
- support.apple.comhttps://support.apple.com/en-us/128066
- support.apple.comhttps://support.apple.com/en-us/128067
- support.apple.comhttps://support.apple.com/en-us/128068
- support.apple.comhttps://support.apple.com/en-us/128069
- support.apple.comhttps://support.apple.com/en-us/128070
- support.apple.comhttps://support.apple.com/en-us/128071
- support.apple.comhttps://support.apple.com/en-us/128072
No related CVEs by CWE or product.