CVE-2026-28977
Medium
Description
The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing a maliciously crafted file may lead to unexpected app termination.
SeverityMedium
CVSS6.2
Exploit probability5. percentile0.2%
Product
Apple Ipados
PublishedMay 11, 2026
First seenMay 11, 2026
Weakness typeCWE-119Memory buffer bounds error
How to fix
Update
- apple ipados18.7.9, 26.5 or later
- apple iphone_os18.7.9, 26.5 or later
- apple macos14.8.7, 15.7.7, 26.5 or later
- apple tvos26.5 or later
- apple visionos26.5 or later
- apple watchos26.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple ipados | v < 18.7.9, 26.0 ≤ v < 26.5 | 18.7.9, 26.5 |
| apple iphone_os | v < 18.7.9, 26.0 ≤ v < 26.5 | 18.7.9, 26.5 |
| apple macos | 14.0 ≤ v < 14.8.7, 15.0 ≤ v < 15.7.7, 26.0 ≤ v < 26.5 | 14.8.7, 15.7.7, 26.5 |
| apple tvos | v < 26.5 | 26.5 |
| apple visionos | v < 26.5 | 26.5 |
| apple watchos | v < 26.5 | 26.5 |
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