CVE-2026-86903

Summary

An out-of-bounds read was addressed with improved input validation. 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 disclose kernel memory.

Impact & exploitability

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

Affected products we track (2)

Recommendation

Apply the vendor fix in your normal patch cycle. 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