CVE-2026-64751

A use after free issue was addressed with improved memory management

Critical · published July 27, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
47.4
In the wild
Unconfirmed
What it is

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination or write kernel memory.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00588 · 47.4th percentile
Published
2026-07-27T20:13Z
EPSS history
Timeline
  • 27 JUL 20:13Z
    A use after free issue was addressed with improved memory management
    cvelistv5