CVE-2026-84629 Apple iOS - Information Disclosure

Apple iOS 27, iPadOS 27, tvOS 27, visionOS 27, and watchOS 27 contain an information disclosure vulnerability caused by insufficient entitlement checks, letting apps fingerprint users, exploit requires app installation.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.42% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Information Disclosure
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
14 September 2026
Updated
15 October 2026
Weakness
CWE-862

Vendor fix

Update to iOS 27, iPadOS 27, tvOS 27, visionOS 27, watchOS 27 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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