PT-2025-31339 · Apple · Apple Macos

Willey Lin · Published 2025-07-29 · Updated 2025-07-30 · CVE-2025-43276

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to 15.6

Description A logic error was addressed with improved error handling. iCloud Private Relay may not activate when more than one user is logged in simultaneously.

Recommendations Update to version 15.6.

Fix

Time Of Check To Time Of Use

Weakness Enumeration

CWE-367

Related Identifiers

CVE-2025-43276

Affected Products

Apple Macos

References · 8

• https://osv.dev/vulnerability/CVE-2025-43276 · Vendor Advisory
• https://support.apple.com/en-us/124149 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-43276 · Security Note
• http://seclists.org/fulldisclosure/2025/Jul/32 · Note
• https://twitter.com/VulmonFeeds/status/1950400109457358861 · Twitter Post
• https://twitter.com/CVEnew/status/1950343980077723854 · Twitter Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-43276 · Note
• https://t.me/CVEtracker/28718 · Telegram Post