SEPTEMBER 17, 2026
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Case File

CVE-2026-20683

HIGH · CVSS 7.1 EPSS 0.24%

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

CyberRota Analysis

AI-Generated

An authentication vulnerability exists in the Sign In With Apple feature, allowing potentially unauthorized apps to access a user's Apple Account due to inadequate state management. Users of iOS 27, iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, and visionOS 27 should prioritize updates to mitigate the risk of unauthorized account access. Developers utilizing the Sign In With Apple functionality should also ensure their applications are updated to prevent exploitation.

CVE
CVE-2026-20683
Severity
HIGH
CVSS
7.1
EPSS
0.24%

Original NVD Description

An authentication issue was addressed with improved state management. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, visionOS 27. An app may be able to use the Sign In With Apple authentication flow to access the user's Apple Account.