CVE-2026-64719CWE-125

CVE-2026-64719

High · published July 28, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
33.1
In the wild
Unconfirmed
What it is

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in Safari 26.6, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected Safari crash.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00400 · 33.1th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2026-07-28T01:17Z
Affected products (7)
ProductVersionsFixed in
apple/safari< 26.626.6
apple/ipados< 26.626.6
apple/iphone_os< 26.626.6
apple/macos≥ 26.0, < 26.626.6
apple/tvos< 26.626.6
apple/visionos< 26.626.6
apple/watchos< 26.626.6
References (7)
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/128073 · [email protected]https://support.apple.com/en-us/148287 · [email protected]
EPSS history
Timeline
  • 27 JUL 20:12Z
    An out-of-bounds access issue was addressed with improved bounds checking
    cvelistv5