HIGH

CVE-2026-84505

Apple macOS 2026-09-14 CVSS v3.1

CVSS

7.8

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to gain root privileges.

Weakness (CWE)

CWE-787 Out-of-bounds Write

EPSS Score

0.17%

Probability of exploitation in next 30 days

6.4th percentile

References

https://support.apple.com/en-us/149035 Release Notes, Vendor Advisory https://support.apple.com/en-us/149042 Release Notes, Vendor Advisory https://support.apple.com/en-us/149043 Release Notes, Vendor Advisory

View on dbcve.org

Base CVE data derived from NVD (public domain). Enrichment by dbcve.org (CC-BY-4.0). Fetched via API.

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