CVEvulnerability
CVE-2026-43670
8.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-08-25
- Last modified
- 2026-08-27
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-693
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 configurations
• apple safari (< 26.5)
• apple ipados (< 18.7.9)
• apple ipados (>= 26.0 < 26.5)
• apple iphone os (< 18.7.9)
• apple iphone os (>= 26.0 < 26.5)
• apple macos (>= 26.0 < 26.5)
Related
Weakness · CWE (1)
- CWE-693 Protection Mechanism Failure weakness
References
- https://support.apple.com/en-us/127110 Vendor Advisory, Release Notes
- https://support.apple.com/en-us/127111 Vendor Advisory, Release Notes
- https://support.apple.com/en-us/127115 Vendor Advisory, Release Notes
- https://support.apple.com/en-us/127121 Vendor Advisory, Release Notes