CVE-2026-28819
MEDIUM | Platform: macOS | Changelog
CVE Details
Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to execute arbitrary code with kernel privileges.
CVSS 3.1 Score
| Metric | Value |
|---|---|
| Base Score | 5.4 (MEDIUM) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
Weakness
References
- Apple Security Advisory
- NVD Entry
- https://support.apple.com/en-us/127111 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/127115 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/127117 (Release Notes, Vendor Advisory)