HarborGuard / CVE
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HIGHCVE-2026-28846Published Modified CNA apple

CVE-2026-28846: A buffer overflow was addressed with improved bounds checking

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. A remote attacker may be able to cause unexpected app termination.

Metrics

CVSS v3.1
7.5
Severity
HIGH
Fixed in
14.8.7
Affected Products
5

Fix available

14.8.715.7.718.7.926.5
Affected packages
  • Apple / iOS and iPadOS
    < 18.7.9 (from 0) · < 26.5 (from 0)
  • Apple / macOS
    < 14.8.7 (from 0) · < 15.7.7 (from 0) · < 26.5 (from 0)
  • Apple / tvOS
    < 26.5 (from 0)
  • Apple / visionOS
    < 26.5 (from 0)
  • Apple / watchOS
    < 26.5 (from 0)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References