CVE-2026-43660

Description

A validation issue was addressed with improved logic. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may prevent Content Security Policy from being enforced.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-11 | Updated 2026-05-11 | Assigner apple

Problem types

Processing maliciously crafted web content may prevent Content Security Policy from being enforced

Product status

References

support.apple.com/en-us/127110

support.apple.com/en-us/127111

support.apple.com/en-us/127115

support.apple.com/en-us/127118

support.apple.com/en-us/127119

support.apple.com/en-us/127120

cve.org (CVE-2026-43660)

nvd.nist.gov (CVE-2026-43660)

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