Information disclosure in Apple Macos
CVE-2026-43754
This issue was addressed with improved redaction of sensitive information. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to leak sensitive kernel state.
Vulnerability class: Information Disclosure
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Apple Macos — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-43754?
- CVE-2026-43754 is a medium-severity vulnerability in Apple Macos, classified under Information Disclosure. CVSS score: 5.5/10. Published 2026-07-27.
- How severe is CVE-2026-43754?
- Medium severity. CVSS v3 base score is 5.5 out of 10.