CVE-2026-43663

UNKNOWN 0.0

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to an unexpected process crash.

Vendor	apple
Product	safari
Ecosystems	iOS macOS
Industries	Technology
Published	Jun 29, 2026

Stay Ahead of the Next One

Get instant alerts for apple safari

Be the first to know when new unknown vulnerabilities affecting apple safari are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

Affected Versions

Apple / Safari

0 < 26.5.2

Apple / iOS and iPadOS

0 < 26.5.2

Apple / macOS

0 < 26.5.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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