Vulnerability · NVD

CVE-2026-20683

CVE-2026-20683 : high severity (CVSS 7.1). No tracked catalog app is linked to this CVE.

Severity (CVSS): 7.1
Exploitation: 0.2 %
Tracked apps: 0
Still exposed: 0

Published on 2026-09-14

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.

Attack vector : Local No privileges required

Show raw CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

EPSS 0.19% exploit very unlikely percentile 8.5%

OS versions that fix this CVE

This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.

iOS Fixed in 27
iPadOS Fixed in 27
macOS Fixed in 27 26.7 15.8

View on NVD ↗ Advisory · support.apple.com

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