Vulnerability · NVD

CVE-2026-20638

CVE-2026-20638 : medium severity (CVSS 5.5). No tracked catalog app is linked to this CVE.

Severity (CVSS): 5.5
Exploitation: 0.1 %
Tracked apps: 0
Still exposed: 0

Published on 2026-02-11

A logic issue was addressed with improved checks. This issue is fixed in iOS 26.3 and iPadOS 26.3. A user with Live Caller ID app extensions turned off could have identifying information leaked to the extensions.

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:N/A:N

EPSS 0.15% exploit very unlikely percentile 3.4%

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 26.3
iPadOS Fixed in 26.3

View on NVD ↗ Advisory · support.apple.com

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