CVE-2026-43670

HIGH 8.8CVE-2026-43670 · Published 25/08/2026 · updated 27/08/2026

Package	Affected versions	Patched versions
safari apple	`< 26.5`	`26.5`

Description

A Content Security Policy bypass was addressed with improved enforcement in AudioWorklet contexts. This issue is fixed in Safari 26.5, iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5. Processing maliciously crafted web content may bypass Content Security Policy.

References

support.apple.com/en-us/127110 · Vendor Advisory
support.apple.com/en-us/127111 · Vendor Advisory
support.apple.com/en-us/127115 · Vendor Advisory
support.apple.com/en-us/127121 · Vendor Advisory

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