CVE-2026-20644
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3. Processing maliciously crafted web content may lead to an unexpected process crash.
| Vendor | apple |
| Product | safari |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 11, 2026 |
| Last Updated | Apr 2, 2026 |
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Affected Versions
Apple / Safari
0 < 26.3
Apple / iOS and iPadOS
0 < 18.7.5 0 < 26.3
Apple / macOS
0 < 26.3
Apple / visionOS
0 < 26.3