🛡️ CVE-2024-54542
🔴 CVSS 9.1 — Critical ✅ No Known Exploit CWE-862 NVD
9.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

An authentication issue was addressed with improved state management. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, macOS Sequoia 15.2, watchOS 11.2. Private Browsing tabs may be accessed without authentication.

Details

Severity CRITICAL
CVSS Score 9.1
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CWE CWE-862
Public Exploit ✅ No
Source NVD
Published 2025-01-27
Updated 2026-06-02
Modified 2026-04-02
Fix URL N/A

Affected Packages

Software From version Fixed in
ipados — 18.2
iphone-os — 18.2
macos — 15.2
safari — 18.2
watchos — 11.2

References

Release Notes, Vendor Advisory https://support.apple.com/en-us/121837
Release Notes, Vendor Advisory https://support.apple.com/en-us/121839
Release Notes, Vendor Advisory https://support.apple.com/en-us/121843
Release Notes, Vendor Advisory https://support.apple.com/en-us/121846

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