Cyber Resilience

CVE-2026-28826

Apple Macos 26.0 – 26.4

Published
25 March 2026
Modified
11 May 2026
Patch / advisory
View advisory
CVSS Score v3.1 4.0
Click a component to see what it means
Raw vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS Score 0.0017 6th percentile
Risk Priority 33 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2026-28826 is a medium-severity an unspecified weakness vulnerability in Apple Macos. Its CVSS base score is 4.0 (Medium).

Operationally, ranked at the 6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability Data

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. A malicious app may be able to break out of its sandbox.

CWE(s)
NVD-CWE-noinfo

Related Threats

CVEs Like This One

CVE-2026-20601Same product: Apple Macos
CVE-2024-44156Same product: Apple Macos
CVE-2024-40801Same product: Apple Macos
CVE-2023-41975Same product: Apple Macos
CVE-2025-43239Same product: Apple Macos
CVE-2025-43414Same product: Apple Macos
CVE-2024-40859Same product: Apple Macos
CVE-2023-23493Same product: Apple Macos
CVE-2024-54515Same product: Apple Macos
CVE-2025-43479Same product: Apple Macos

Affected Assets

apple
macos
26.0 — 26.4

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References