CVE-2026-43660
HIGH | Platform: Safari | Changelog
CVE Details
Description
A validation issue was addressed with improved logic. 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, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may prevent Content Security Policy from being enforced.
CVSS 3.1 Score
| Metric | Value |
|---|---|
| Base Score | 7.5 (HIGH) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Weakness
References
- Apple Security Advisory
- NVD Entry
- https://support.apple.com/en-us/127110 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/127111 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/127115 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/127118 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/127119 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/127120 (Release Notes, Vendor Advisory)