MEDIUM

CVE-2026-84567

Apple macOS 2026-09-14 CVSS v3.1

CVSS

5.5

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected system termination.

Weakness (CWE)

CWE-119 Memory Buffer Bounds Error

CWE-416 Use After Free

CWE-787 Out-of-bounds Write

EPSS Score

0.13%

Probability of exploitation in next 30 days

3.1th 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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