What is CVE-2026-28844?

CVE-2026-28844 is a medium-severity vulnerability in Apple macOS. CVSS score: 6.5/10. Published 2026-03-25.

How severe is CVE-2026-28844?

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

Vulnerability in Apple macOS

CVE-2026-28844

A file access issue was addressed with improved input validation. This issue is fixed in macOS Tahoe 26.4. An attacker may gain access to protected parts of the file system.

EPSS: 0.003 (26.1th 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

References

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

Frequently asked questions

What is CVE-2026-28844?: CVE-2026-28844 is a medium-severity vulnerability in Apple macOS. CVSS score: 6.5/10. Published 2026-03-25.
How severe is CVE-2026-28844?: Medium severity. CVSS v3 base score is 6.5 out of 10.