CVE-2026-43689

Published Sep 14, 2026 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. A malicious app may be able to gain root privileges.

Analysis

AI-generated

Technical impact

A permissions enforcement flaw allows a malicious application to elevate its privileges to root on Apple mobile and desktop platforms. The weakness is classified as CWE‑862, indicating that the operating system failed to enforce access controls. If exploited, an attacker could gain complete control over the affected device, compromising confidentiality, integrity, and availability.

Affected Systems

Apple iOS, iPadOS, macOS, and visionOS are affected. The fix is delivered in iOS 26.7 and 27, iPadOS 26.7 and 27, macOS Golden Gate 27, and visionOS 27. Devices running any earlier releases are vulnerable.

Risk and Exploitability

The CVSS score of 7.8 indicates high severity, while the EPSS score of less than 1% suggests exploitation likelihood is low but present. The vulnerability is not listed in the CISA KEV catalog. The attack vector is inferred to be local; a malicious app must be installed on the device, which then abuses the broken permissions check to obtain root. In environments where untrusted or sideloaded apps are common, the risk is amplified.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Upgrade each Apple device to iOS 27, iPadOS 27, macOS Golden Gate 27, or visionOS 27, which includes the permissions enforcement fix.
  • Restrict the installation of developer‑signed or side‑loaded applications on devices that cannot be managed, to reduce the opportunity for a malicious app to exploit the flaw.
  • In managed environments, enforce MDM policies that deny privileged API usage to non‑trusted applications and monitor for anomalous privilege escalation attempts.

Generated by OpenCVE AI on September 20, 2026 at 22:17 UTC.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Apple OSes Root Privilege Escalation via Permissions Bypass
Type Values Removed Values Added
Title Apple OSes Root Privilege Escalation via Permissions Bypass
Type Values Removed Values Added
First Time appeared Apple ipados
Apple iphone Os
CPEs cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*
Vendors & Products Apple ipados
Apple iphone Os
Type Values Removed Values Added
First Time appeared Apple
Apple ios And Ipados
Apple macos
Apple visionos
Vendors & Products Apple
Apple ios And Ipados
Apple macos
Apple visionos
Type Values Removed Values Added
Weaknesses CWE-862
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. A malicious app may be able to gain root privileges.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
apple
Published
Updated
Oct 26, 2026, 8:33 PM
Reserved
May 1, 2026, 10:46 PM
Status
Analyzed
Published
Sep 14, 2026, 9:17 PM
Modified
Sep 15, 2026, 7:24 PM