AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

AppleCVE-2026-84623

Apple iOS and iPadOS: improper authentication

Apple

CVE-2026-84623 · Published Sep 14, 2026 · updated Sep 23, 2026

High7.5
Fix: upgrade to 26.7 or later (2 fixed versions below)
Apple advisory

An authorization issue was addressed with improved state management. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27. An app may be able to fingerprint the device.

Affected versions

PackageAffectedFixed in
iOS and iPadOS
Product
< 26.726.7
< 2727
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity from
CISA (its enrichment of the CVE record)
Weakness
CWE-287

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