VULNERABILITY INTELLIGENCE

CVE-2026-84515

CVSS score7.8 HIGH
EPSS probability0.17%
CISA KEVNot currently listed
Published2026-09-14
Last modified2026-09-16
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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. Connecting to a malicious SMB server may lead to kernel memory corruption.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-787

Primary references