SEPTEMBER 20, 2026
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Case File

CVE-2026-43728

HIGH · CVSS 7.5 EPSS 0.27%

Source: NVD + CISA KEV + EPSS · Published 2026-07-27 · Last synced 2026-08-26

CyberRota Analysis

AI-Generated

A vulnerability exists in macOS Tahoe 26.6 that allows attackers to potentially modify the state of the Keychain, which could lead to unauthorized access to sensitive information. Organizations using affected versions of macOS should prioritize this issue due to its high severity rating, as it poses a significant risk to data integrity and confidentiality. Immediate updates to the latest version are recommended to mitigate this risk.

CVE
CVE-2026-43728
Severity
HIGH
CVSS
7.5
EPSS
0.27%

Original NVD Description

This issue was addressed through improved state management. This issue is fixed in macOS Tahoe 26.6. An attacker may be able to modify the state of the Keychain.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-91748 HIGH CVE-2026-91744 MEDIUM CVE-2026-91727 HIGH CVE-2026-91712 HIGH CVE-2026-86924 MEDIUM CVE-2026-86917 HIGH