CVE-2026-43704
CVSS Score
5.3
EPSS Score
0.3%
EPSS Percentile
27th
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. A malicious web extension may be able to cause an unexpected process crash.
| Vendor | apple |
| Product | safari |
| Ecosystems | |
| Industries | Technology |
| Published | Jun 29, 2026 |
| Last Updated | Jul 27, 2026 |
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Affected Versions
Apple / Safari
0 < 26.5.2
Apple / iOS and iPadOS
0 < 26.5.2
Apple / macOS
0 < 26.5.2
Apple / tvOS
0 < 26.6
Apple / visionOS
0 < 26.6
Apple / watchOS
0 < 26.6
References
support.apple.com: https://support.apple.com/en-us/127594 support.apple.com: https://support.apple.com/en-us/127595 support.apple.com: https://support.apple.com/en-us/127685 support.apple.com: https://support.apple.com/en-us/128068 support.apple.com: https://support.apple.com/en-us/128069 support.apple.com: https://support.apple.com/en-us/128070