SEPTEMBER 19, 2026
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Case File

CVE-2026-43821

MEDIUM · CVSS 6.5 EPSS 0.45%

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

CyberRota Analysis

AI-Generated

An access control vulnerability allows applications to potentially read files outside their designated sandbox, which could lead to unauthorized data exposure. Users of Safari, iOS, iPadOS, macOS, tvOS, visionOS, and watchOS should prioritize updating to version 26.6 or later to mitigate this risk. Organizations relying on these platforms for sensitive data management should take immediate action to ensure their systems are secured against this issue.

CVE
CVE-2026-43821
Severity
MEDIUM
CVSS
6.5
EPSS
0.45%

Original NVD Description

An access issue was addressed with improved access restrictions. This issue is fixed in Safari 26.6, iOS 18.7.10 and iPadOS 18.7.10, 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 read files outside of its sandbox.

Related CVEs

Other vulnerabilities affecting the same vendor(s)