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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.004 (27.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 27.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.000
Affected products
- Apple macOS — versions 0
Weakness classification (CWE)
References
- support.apple.com/en-us/127115 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/127116 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/127117 (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.