CVE-2026-43734 PUBLISHED

Assigner: apple
Reserved: 01.05.2026 Published: 29.06.2026 Updated: 29.06.2026

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. Processing maliciously crafted web content may lead to an unexpected process crash.

Product Status

Vendor Apple
Product Safari
Versions
  • affected from 0 to 26.5.2 (excl.)
Vendor Apple
Product iOS and iPadOS
Versions
  • affected from 0 to 26.5.2 (excl.)
Vendor Apple
Product macOS
Versions
  • affected from 0 to 26.5.2 (excl.)

References

Problem Types

  • Processing maliciously crafted web content may lead to an unexpected process crash