CVE-2026-86929

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. Processing a maliciously crafted file may lead to arbitrary code execution.

Score
CVSS 3.1 8.8 High
Status
Analyzed - product-security@apple.com
Published
2026-10-26
Last modified
2026-10-28
Weaknesses
CWE-125

Affected products

References