Vulnerability · NVD

CVE-2026-28861

CVE-2026-28861 : medium severity (CVSS 4.3). No tracked catalog app is linked to this CVE.

Severity (CVSS): 4.3
Exploitation: 0.2 %
Tracked apps: 0
Still exposed: 0

Published on 2026-03-25

A logic issue was addressed with 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, visionOS 26.4. A malicious website may be able to access script message handlers intended for other origins.

Attack vector : Network No privileges required

Show raw CVSS vector

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

EPSS 0.20% exploit very unlikely percentile 8.2%

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 26.4 18.7.7
iPadOS Fixed in 26.4 18.7.7
macOS Fixed in 26.4

View on NVD ↗ Advisory · support.apple.com

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