SEPTEMBER 17, 2026
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Case File

CVE-2026-43719

MEDIUM · CVSS 6.5 EPSS 0.30%

Source: NVD + CISA KEV + EPSS · Published 2026-09-14 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A use-after-free vulnerability in macOS could be exploited when mounting a maliciously crafted SMB network share, potentially resulting in system termination. Users of macOS Golden Gate 27, Sequoia 15.8, and Tahoe 26.7 should prioritize applying the latest updates to mitigate this risk. Organizations relying on these macOS versions for network file sharing should assess their exposure and implement the necessary patches promptly.

CVE
CVE-2026-43719
Severity
MEDIUM
CVSS
6.5
EPSS
0.30%

Original NVD Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Mounting a maliciously crafted SMB network share may lead to system termination.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-86917 HIGH CVE-2026-86905 MEDIUM CVE-2026-86904 HIGH CVE-2026-86903 MEDIUM CVE-2026-86895 HIGH CVE-2026-86894 HIGH