What is CVE-2026-28922?

CVE-2026-28922 is a medium-severity vulnerability in Apple Macos, classified under Information Disclosure. CVSS score: 6.5/10. Published 2026-05-11.

How severe is CVE-2026-28922?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Information disclosure in Apple Macos

CVE-2026-28922

This issue was addressed through improved state management. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to access private information.

Vulnerability class: Information Disclosure

EPSS: 0.000 (10.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Apple Macos — versions 0

Weakness classification (CWE)

References

product-security@apple.com (Release Notes, Vendor Advisory)
product-security@apple.com (Release Notes, Vendor Advisory)
product-security@apple.com (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2026-28922?: CVE-2026-28922 is a medium-severity vulnerability in Apple Macos, classified under Information Disclosure. CVSS score: 6.5/10. Published 2026-05-11.
How severe is CVE-2026-28922?: Medium severity. CVSS v3 base score is 6.5 out of 10.