Description
This issue was addressed with improved redaction of sensitive information. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to leak sensitive kernel state.
Published: 2026-07-27
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The flaw arises from insufficient redaction of sensitive information within the operating systems, allowing a locally running application on macOS, iOS, or iPadOS to read privileged kernel state that should be protected. This can lead to leakage of confidential data, potentially exposing user information and system configuration, and represents a direct information‑exposure weakness affecting the confidentiality of privileged data.

Affected Systems

Apple’s macOS, iOS, and iPadOS operating systems are affected. Versions before macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, iOS 18.7.10, and iPadOS 18.7.10 contain the flaw. Systems running those earlier releases remain vulnerable, and any local application that can execute with sufficient privileges may exploit the issue.

Risk and Exploitability

The exposure of kernel state constitutes a moderate‑level information‑exposure vulnerability; leakage of privileged data might allow an attacker to gain sensitive knowledge that could be leveraged in subsequent attacks. The EPSS score remains under 1%, indicating a very low likelihood of exploitation at present. The flaw can be triggered by a local application that runs with sufficient user or privileged privileges on macOS, iOS, or iPadOS, and then reads the unredacted kernel memory. The combination of a simple local execution path and the ability to retrieve confidential information means that, while exploitation is currently improbable, the risk remains if the attacker can gain local execution.

Generated by OpenCVE AI on August 17, 2026 at 23:00 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Upgrade macOS to a version that contains the fix (Sequoia 15.7.8, Sonoma 14.8.8, or Tahoe 26.6).
  • Limit the installation and execution of third‑party applications to trusted sources and monitor for anomalous kernel activity.
  • Apply system‑wide sandboxing or privilege reduction policies to prevent any running application from reading privileged kernel state.
  • Upgrade iOS and iPadOS to 18.7.10 where available.

Generated by OpenCVE AI on August 17, 2026 at 23:00 UTC.

Tracking

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Advisories

No advisories yet.

History

Mon, 17 Aug 2026 23:30:00 +0000

Type Values Removed Values Added
Title Kernel State Information Exposure via Improper Redaction

Mon, 17 Aug 2026 21:45:00 +0000

Type Values Removed Values Added
Description This issue was addressed with improved redaction of sensitive information. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to leak sensitive kernel state. This issue was addressed with improved redaction of sensitive information. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to leak sensitive kernel state.
References

Tue, 04 Aug 2026 14:00:00 +0000

Type Values Removed Values Added
Title Kernel State Information Exposure Vulnerability

Sat, 01 Aug 2026 01:15:00 +0000

Type Values Removed Values Added
Title Kernel State Information Exposure Vulnerability

Tue, 28 Jul 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

ssvc

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


Tue, 28 Jul 2026 02:15:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Vendors & Products Apple
Apple macos

Mon, 27 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Description This issue was addressed with improved redaction of sensitive information. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to leak sensitive kernel state.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-08-17T21:29:12.934Z

Reserved: 2026-05-01T22:46:27.815Z

Link: CVE-2026-43754

cve-icon Vulnrichment

Updated: 2026-07-28T16:12:53.596Z

cve-icon NVD

Status : Modified

Published: 2026-07-27T21:16:59.957

Modified: 2026-08-17T22:17:10.660

Link: CVE-2026-43754

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-17T23:15:04Z

Weaknesses
  • CWE-200

    Exposure of Sensitive Information to an Unauthorized Actor