CVE-2026-65343CWE-416

CVE-2026-65343

High · published August 18, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
52.1
In the wild
Unconfirmed
What it is

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. A remote attacker may be able to cause unexpected system termination.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00686 · 52.1th percentile
Weakness
CWE-416 · Use After Free
Published
2026-08-18T02:17Z
Affected products (3)
ProductVersionsFixed in
apple/ipados< 26.6.126.6.1
apple/iphone_os< 26.6.126.6.1
apple/macos≥ 26.0, < 26.6.226.6.2
References (5)
https://support.apple.com/en-us/148281 · [email protected]https://support.apple.com/en-us/148282 · [email protected]https://support.apple.com/en-us/149036 · [email protected]https://support.apple.com/en-us/149037 · [email protected]https://support.apple.com/en-us/149038 · [email protected]
EPSS history
Timeline
  • 17 AUG 21:29Z
    A use after free issue was addressed with improved memory management
    cvelistv5