What is the CVSS score of CVE-2026-43754?

CVE-2026-43754 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.2%.

Is there a patch available for CVE-2026-43754?

Yes, a patch is available for CVE-2026-43754. Update the affected software to the latest version immediately.

Apple CVE-2026-43754

EUVD-2026-49619 MEDIUM

Information Exposure (CWE-200)

2026-07-27 apple

GHSA-mjr8-cjhr-3j6x

Information Disclosure Apple

5.5

CVSS 3.1 · Vendor: apple

Severity by source

Vendor (apple) PRIMARY

5.5 MEDIUM

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Primary rating from Vendor (apple) · only source for this CVE.

CVSS VectorVendor: apple

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Jul 28, 2026 - 19:31 vuln.today

CVSS changed

Jul 28, 2026 - 17:22 NVD

5.5 (MEDIUM)

Patch available

Jul 27, 2026 - 21:17 EUVD

CVE Published

Jul 27, 2026 - 20:12 cve.org

MEDIUM 5.5

CVE Published

Jul 27, 2026 - 20:12 cve.org

UNKNOWN (no severity yet)

DescriptionCVE.org

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.

AnalysisAI

Sensitive kernel state leak in macOS allows a local application to read kernel memory. Apple fixed this in macOS Sequoia 15.7.8, Sonoma 14.8.8, and Tahoe 26.6 by improving redaction. The vulnerability has low exploitation probability (EPSS 0.16%) and is not known to be actively exploited.