CVE-2026-64772
CRITICAL | Platform: iOS | Changelog
CVE Details
Description
An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6. A remote attacker may be able to cause unexpected application termination or heap corruption.
CVSS 3.1 Score
| Metric | Value |
|---|---|
| Base Score | 9.8 (CRITICAL) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Weakness
References
- Apple Security Advisory
- NVD Entry
- https://support.apple.com/en-us/128067 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/128069 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/128070 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/128071 (Release Notes, Vendor Advisory)