CVE-2026-28991EPSS p46.4%
CVE-2026-28991CVE-2026-28991
apple / ipados
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.8.2, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. An app may be able to cause a denial-of-service.
Scoring
| CVSS | 7.5 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 0.56% probability of exploitation · percentile 46.4% · 2026-10-27T12:03:15Z |
| Last modified | 2026-10-26 |