CVE-2026-28879
published 2026-03-25CVE-2026-28879: A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS…
PriorityP432medium6.5CVSS 3.1
AVNACLPRNUIRSUCNINAH
EPSS
0.45%
36.8th percentile
A use-after-free issue was addressed with improved memory management. 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 Sonoma 14.8.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. Processing maliciously crafted web content may lead to an unexpected process crash.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_and_ipados | < 18.7.7 | 18.7.7 |
| apple | ios_and_ipados | < 26.4 | 26.4 |
| apple | ipados | < 18.7.7 | 18.7.7 |
| apple | ipados | >= 26.0 < 26.4 | 26.4 |
| apple | iphone_os | < 18.7.7 | 18.7.7 |
| apple | iphone_os | >= 26.0 < 26.4 | 26.4 |
| apple | macos | < 14.8.5 | 14.8.5 |
| apple | macos | < 15.7.5 | 15.7.5 |
| apple | macos | < 26.4 | 26.4 |
| apple | macos | >= 14.0 < 14.8.5 | 14.8.5 |
| apple | macos | >= 15.0 < 15.7.5 | 15.7.5 |
| apple | macos | >= 26.0 < 26.4 | 26.4 |
| apple | tvos | < 26.4 | 26.4 |
| apple | visionos | < 26.4 | 26.4 |
| apple | watchos | < 26.4 | 26.4 |
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https://support.apple.com/en-us/126792https://support.apple.com/en-us/126793https://support.apple.com/en-us/126794https://support.apple.com/en-us/126795https://support.apple.com/en-us/126796https://support.apple.com/en-us/126797https://support.apple.com/en-us/126798https://support.apple.com/en-us/126799
2026-03-25
Published