CVE-2026-20680
MEDIUMCVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Lifecycle Timeline
2Description
The issue was addressed with additional restrictions on the observability of app states. This issue is fixed in macOS Tahoe 26.3, macOS Sonoma 14.8.4, macOS Sequoia 15.7.4, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3. A sandboxed app may be able to access sensitive user data.
Analysis
Sandboxed applications on Apple platforms (macOS Tahoe, Sonoma, Sequoia, iOS, and iPadOS) can bypass app state observability restrictions to access sensitive user data. A local attacker with app execution privileges could exploit this information disclosure vulnerability to observe data from other applications. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review data exposure and access controls.
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External POC / Exploit Code
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