PT-2026-39800 · Apple · Ios+5

Calif.Io

+1

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Published

2026-05-11

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Updated

2026-05-29

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CVE-2026-28952

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions iOS versions prior to 18.7.9 iPadOS versions prior to 18.7.9 macOS Sequoia versions prior to 15.7.7 macOS Sonoma versions prior to 14.8.7 macOS Tahoe versions prior to 26.5
Description An integer overflow—a condition where an arithmetic operation attempts to create a numeric value that is too large to be represented—exists in the kernel of M5 Macs. This issue, caused by insufficient input validation, could allow an application to cause unexpected system termination or lead to kernel privilege escalation.
Recommendations Update iOS to version 18.7.9. Update iPadOS to version 18.7.9. Update macOS Sequoia to version 15.7.7. Update macOS Sonoma to version 14.8.7. Update macOS Tahoe to version 26.5.

Fix

LPE

DoS

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2026-28952

Affected Products

Apple Macos
Ios
Ipados
Macos Sequoia
Macos Sonoma
Macos Tahoe