Main Vulnerability Database Vulnerabilities #VU143689

Incorrect authorization in Apple Safari - CVE-2026-43792

Published: August 17, 2026 / Updated: August 17, 2026

Vulnerability identifier: #VU143689

CSH Severity: Low

CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-43792

CWE-ID: CWE-863

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to disclose sensitive user data.

The vulnerability exists due to improper authorization in Safari when handling app access to user data. A local user can access sensitive user data to disclose sensitive user data.

Affected software

Apple Safari
macOS

How to mitigate CVE-2026-43792

Install security update from vendor's website.

Apple Safari - update to 26.6
macOS - update to 26.6 25G72

External References

https://support.apple.com/en-us/128073
https://support.apple.com/

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