CVE-2026-65398

Summary

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. An app may be able to cause unexpected system termination or corrupt kernel memory.

Impact & exploitability

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products we track (2)

Recommendation

Apply the vendor fix promptly. Open any affected product above for its exact safe version.

Additional information

• NVD record
• https://support.apple.com/en-us/149034Advisory
• https://support.apple.com/en-us/149035Advisory
• https://support.apple.com/en-us/149036Advisory
• https://support.apple.com/en-us/149037Advisory
• https://support.apple.com/en-us/149038Advisory