SEPTEMBER 17, 2026
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Case File

CVE-2026-84523

MEDIUM · CVSS 5.5 EPSS 0.15%

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

CyberRota Analysis

AI-Generated

An out-of-bounds write vulnerability in unspecified Apple products could allow an application to cause unexpected system termination or manipulate kernel memory. This issue has been addressed in the latest versions of iOS, iPadOS, macOS, tvOS, visionOS, and watchOS. Users and administrators of affected Apple devices should prioritize updating to the latest software versions to mitigate potential risks.

CVE
CVE-2026-84523
Severity
MEDIUM
CVSS
5.5
EPSS
0.15%

Original NVD Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app may be able to cause unexpected system termination or write kernel memory.

Related CVEs

Other vulnerabilities affecting the same vendor(s)