SEPTEMBER 17, 2026
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Case File

CVE-2026-84536

MEDIUM · CVSS 6.5 EPSS 0.40%

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

CyberRota Analysis

AI-Generated

An integer underflow vulnerability exists in unspecified products, which can be exploited when connecting to a malicious SMB server, potentially leading to unexpected system termination. Users of macOS Golden Gate 27, macOS Sequoia 15.8, and macOS Tahoe 26.7 should prioritize applying the relevant updates to mitigate this risk. Organizations relying on these macOS versions should assess their exposure and implement necessary patches to safeguard against potential disruptions.

CVE
CVE-2026-84536
Severity
MEDIUM
CVSS
6.5
EPSS
0.40%

Original NVD Description

An integer underflow was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may lead to unexpected 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