SEPTEMBER 17, 2026
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Case File

CVE-2026-84511

HIGH · CVSS 7.8 EPSS 0.20%

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 various Apple operating systems could allow a maliciously crafted asset catalog to cause unexpected process termination. This issue affects users of iOS, iPadOS, macOS, tvOS, visionOS, and watchOS prior to the specified versions. Organizations and individuals using these affected systems should prioritize updating to the latest versions to mitigate potential disruptions.

CVE
CVE-2026-84511
Severity
HIGH
CVSS
7.8
EPSS
0.20%

Original NVD Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted asset catalog may lead to unexpected process termination.

Related CVEs

Other vulnerabilities affecting the same vendor(s)