What is CVE-2026-28912?

CVE-2026-28912 is a high-severity vulnerability in Apple Macos, classified under Protection Mechanism Failure. CVSS score: 7.8/10. Published 2026-07-27.

How severe is CVE-2026-28912?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Apple Macos

CVE-2026-28912

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Sequoia 15.7.8, macOS Tahoe 26.6. A user may be able to elevate privileges.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Apple Macos — versions 0

Weakness classification (CWE)

CWE-693 — Protection Mechanism Failure

References

product-security@apple.com
product-security@apple.com

Frequently asked questions

What is CVE-2026-28912?: CVE-2026-28912 is a high-severity vulnerability in Apple Macos, classified under Protection Mechanism Failure. CVSS score: 7.8/10. Published 2026-07-27.
How severe is CVE-2026-28912?: High severity. CVSS v3 base score is 7.8 out of 10.