CVE-2026-84535
CVSS v3
8.2
HIGH
EPSS Score
0.2 %
exploit probability, as of 2026-09-28
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An authorization issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to break out of its sandbox.
Technical details
- Published
- 2026-09-14
- Last Modified
- 2026-09-15
Frequently asked questions
What is CVE-2026-84535?
An authorization issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to break out of its sandbox.
Is CVE-2026-84535 actively exploited?
Active exploitation of CVE-2026-84535 has not been confirmed. Its EPSS score was 0.2% on 2026-09-28, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-84535?
CVE-2026-84535 has a CVSS v3 base score of 8.2 (HIGH severity).
Is CVE-2026-84535 affecting your environment?
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