8.8
High
CVE-2026-43670 A Content Security Policy bypass was addressed with improved enforcement in AudioWorklet contexts
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Safari 26.5 | earliest → < 26.5 | 26.5 |
| iOS and iPadOS 26.5 | earliest → < 26.5 | 26.5 |
| iOS and iPadOS 18.7 | earliest → < 18.7.9 | 18.7.9 |
| macOS 26.5 | earliest → < 26.5 | 26.5 |
References
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
Timeline
- Published
- Last modified
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