CVE-2026-28883
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
10th
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected process crash.
| Vendor | apple |
| Product | safari |
| Ecosystems | |
| Industries | Technology |
| Published | May 11, 2026 |
| Last Updated | May 13, 2026 |
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Affected Versions
Apple / Safari
0 < 26.5
Apple / iOS and iPadOS
0 < 26.5
Apple / macOS
0 < 26.5
Apple / tvOS
0 < 26.5
Apple / visionOS
0 < 26.5
Apple / watchOS
0 < 26.5
References
support.apple.com: https://support.apple.com/en-us/127110 support.apple.com: https://support.apple.com/en-us/127115 support.apple.com: https://support.apple.com/en-us/127118 support.apple.com: https://support.apple.com/en-us/127119 support.apple.com: https://support.apple.com/en-us/127120 support.apple.com: https://support.apple.com/en-us/127121