CVE-2026-64765CWE-190

CVE-2026-64765

High · published July 28, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
7.1
In the wild
Unconfirmed
What it is

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, 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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00179 · 7.1th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2026-07-28T01:17Z
Affected products (8)
ProductVersionsFixed in
apple/ipados< 26.626.6
apple/iphone_os< 26.626.6
apple/macos≥ 14.0, < 14.8.814.8.8
apple/macos≥ 15.0, < 15.7.815.7.8
apple/macos≥ 26.0, < 26.626.6
apple/tvos< 26.626.6
apple/visionos< 26.626.6
apple/watchos< 26.626.6
References (8)
https://support.apple.com/en-us/128066 · [email protected]https://support.apple.com/en-us/128067 · [email protected]https://support.apple.com/en-us/128068 · [email protected]https://support.apple.com/en-us/128069 · [email protected]https://support.apple.com/en-us/128070 · [email protected]https://support.apple.com/en-us/128071 · [email protected]https://support.apple.com/en-us/128072 · [email protected]https://support.apple.com/en-us/148287 · [email protected]
EPSS history
Timeline
  • 27 JUL 20:13Z
    An integer overflow was addressed with improved input validation
    cvelistv5