CVE-2026-28852
Severity CVSS v4.0:
Pending analysis
Type:
CWE-20
Input Validation
Publication date:
25/03/2026
Last modified:
25/03/2026
Description
A stack overflow was addressed with improved input validation. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to cause a denial-of-service.
Impact
Base Score 3.x
5.50
Severity 3.x
MEDIUM
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* | 18.7.7 (excluding) | |
| cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* | 26.0 (including) | 26.4 (excluding) |
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | 18.7.7 (excluding) | |
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | 26.0 (including) | 26.4 (excluding) |
| cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* | 15.0 (including) | 15.7.5 (excluding) |
| cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* | 26.0 (including) | 26.4 (excluding) |
| cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | 26.4 (excluding) | |
| cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* | 26.4 (excluding) | |
| cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* | 26.4 (excluding) |
To consult the complete list of CPE names with products and versions, see this page



