Vulnerability · NVD

CVE-2026-43660

CVE-2026-43660 : high severity (CVSS 7.5). No tracked catalog app is linked to this CVE.

Severity (CVSS): 7.5
Exploitation: 0.4 %
Tracked apps: 0
Still exposed: 0

Published on 2026-05-11

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.

Attack vector : Network No privileges required No user interaction

Show raw CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS 0.42% exploit very unlikely percentile 33.7%

OS versions that fix this CVE

This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.

iOS Fixed in 26.5 18.7.9
iPadOS Fixed in 26.5 18.7.9
macOS Fixed in 26.5

View on NVD ↗ Advisory · support.apple.com

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