A denial-of-service issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26, iOS 18.7 and iPadOS 18.7. An app may be able to cause a denial-of-service.

References

• https://nvd.nist.gov/vuln/detail/CVE-2025-43299
• https://support.apple.com/en-us/125109
• https://support.apple.com/en-us/125110
• https://support.apple.com/en-us/125111
• https://support.apple.com/en-us/125112