Exposure of sensitive information to an unauthorized actor in macOS - CVE-2026-20647
Published: February 11, 2026
Vulnerability identifier: #VU122697
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-20647
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local application to gain access to sensitive information.
The vulnerability exists due to excessive data output in Siri. A local application can access sensitive user data.
Affected software
macOS
How to mitigate CVE-2026-20647
Install update from vendor's website.
macOS - update to 26.3 25D125