SEPTEMBER 19, 2026
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Case File

CVE-2026-43739

MEDIUM · CVSS 5.5 EPSS 0.18%

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

CyberRota Analysis

AI-Generated

An out-of-bounds write vulnerability in unspecified Apple products could allow an app to trigger unexpected system termination, potentially leading to denial of service. Users running iOS 26.6, iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, or watchOS 26.6 should prioritize applying the latest updates to mitigate this risk. Organizations relying on these platforms should assess their systems for exposure and ensure timely patching to maintain security.

CVE
CVE-2026-43739
Severity
MEDIUM
CVSS
5.5
EPSS
0.18%

Original NVD Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.

Related CVEs

Other vulnerabilities affecting the same vendor(s)