Information disclosure in macOS - CVE-2026-28881
Published: March 25, 2026
Vulnerability identifier: #VU124388
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-28881
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to disclose sensitive information.
The vulnerability exists due to improper access controls in iCloud when handling local application requests. A local user can exploit this to disclose sensitive information.
Affected software
macOS
How to mitigate CVE-2026-28881
Install update from vendor's website.
macOS - update to 26.4 25E246