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.
Published: 2026-09-14
Score: 7.1 High
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 16 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-287
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 16 Sep 2026 11:45:00 +0000

Type Values Removed Values Added
Title Improper Authentication via Sign In With Apple State Management Issue
Weaknesses CWE-287

Tue, 15 Sep 2026 10:30:00 +0000

Type Values Removed Values Added
Title Improper Authentication via Sign In With Apple State Management Issue
Weaknesses CWE-287

Mon, 14 Sep 2026 23:30:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple ios And Ipados
Apple macos
Apple visionos
Vendors & Products Apple
Apple ios And Ipados
Apple macos
Apple visionos

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
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.
References

Subscriptions

Apple Ios And Ipados Macos Visionos
cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-09-16T19:30:45.016Z

Reserved: 2025-11-11T14:43:07.873Z

Link: CVE-2026-20683

cve-icon Vulnrichment

Updated: 2026-09-16T19:29:57.398Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-14T21:17:04.900

Modified: 2026-09-16T20:17:24.463

Link: CVE-2026-20683

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-16T11:30:12Z

Weaknesses