CVE-2026-28817

low-risk

Published 2026-03-25

A race condition was addressed with improved state handling. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. A sandboxed process may be able to circumvent sandbox restrictions.

Do I need to act?

0.01% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 8.1/10 High

LOCAL / HIGH complexity

Affected Products (1)

Macos

Affected Vendors

Apple

References (3)

Release Notes https://support.apple.com/en-us/126794

Release Notes https://support.apple.com/en-us/126795

Release Notes https://support.apple.com/en-us/126796

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low-risk

Severity 21/34 · High

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal