CVE-2026-28952

HighCVSS 7.5/10Last modified Oct 26, 2026

Description

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to cause unexpected system termination.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-190

Affected software

VendorProductVersions
AppleiOS and iPadOS< 18.7.9
ApplemacOS< 14.8.7; < 15.7.7; < 26.5

References

Timeline

Published
May 11, 2026
Last modified
Oct 26, 2026
NVD status
Analyzed

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CVE-2026-28952: High severity, CVSS 7.5 | Vulnix