PT-2026-65155 · Apple · Macos Sequoia+3
CVE-2026-43747
·
Published
2026-07-27
·
Updated
2026-07-28
CVSS v3.1
7.1
High
| Vector | AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
macOS Sequoia versions prior to 15.7.8
macOS Sonoma versions prior to 14.8.8
macOS Tahoe versions prior to 26.6
Description
An out-of-bounds read occurs due to insufficient bounds checking. This issue can be triggered when the system parses a maliciously crafted file, which may lead to an unexpected application termination. An out-of-bounds read is a condition where a program reads data past the end or before the beginning of the intended buffer.
Recommendations
Update macOS Sequoia to version 15.7.8.
Update macOS Sonoma to version 14.8.8.
Update macOS Tahoe to version 26.6.
Fix
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Apple Macos
Macos Sequoia
Macos Sonoma
Macos Tahoe