CVEvulnerability
CVE-2026-20665
6.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-25
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
- Weaknesses
- CWE-693
Description
This issue was addressed through improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. Processing maliciously crafted web content may prevent Content Security Policy from being enforced.
Affected configurations
• apple safari (< 26.4)
• apple ipados (< 18.7.7)
• apple ipados (>= 26.0 < 26.4)
• apple iphone os (< 18.7.7)
• apple iphone os (>= 26.0 < 26.4)
• apple macos (< 26.4)
• apple tvos (< 26.4)
• apple visionos (< 26.4)
• apple watchos (< 26.4)
Related
Weakness · CWE (1)
- CWE-693 Protection Mechanism Failure weakness
References
- https://support.apple.com/en-us/126792 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/126793 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/126794 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/126797 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/126798 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/126799 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/126800 Release Notes, Vendor Advisory