CVE-2026-43656 PUBLISHED

Assigner: apple
Reserved: 01.05.2026 Published: 11.05.2026 Updated: 11.05.2026

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. Parsing a maliciously crafted file may lead to an unexpected app termination.

Product Status

Vendor Apple
Product iOS and iPadOS
Versions
  • affected from 0 to 18.7.9 (excl.)
  • affected from 0 to 26.5 (excl.)
Vendor Apple
Product macOS
Versions
  • affected from 0 to 14.8.7 (excl.)
  • affected from 0 to 15.7.7 (excl.)
  • affected from 0 to 26.5 (excl.)

References

Problem Types

  • Parsing a maliciously crafted file may lead to an unexpected app termination