Medium 4.3Published Oct 27, 2020

CVE-2019-8834A configuration issue was addressed with additional restrictions.

Updated under an hour ago (Nov 2, 2026, 12:23 AM ET)

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It affects apple icloud and 6 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Start free and add your stackFree account, 3 products Every CVE for apple icloud Exploited in the last 30 days

A configuration issue was addressed with additional restrictions. This issue is fixed in tvOS 13.3, watchOS 6.1.1, iCloud for Windows 10.9, macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra, iOS 13.3 and iPadOS 13.3, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. An attacker in a privileged network position may be able to bypass HSTS for a limited number of specific top-level domains previously not in the HSTS preload list.

CVSS: 4.3 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

apple icloud apple:icloud	before 7.16; from 10.0 before 10.9	NVD
apple itunes apple:itunes	before 12.10.3	NVD
apple ipados apple:ipados	before 13.3	NVD
apple iphone_os apple:iphone_os	before 13.3	NVD
apple mac_os_x apple:mac_os_x	before 10.15.2	NVD
apple tvos apple:tvos	before 13.3	NVD
apple watchos apple:watchos	before 6.1.1	NVD

References

References

https://support.apple.com/en-us/HT210785	release-notes, vendor-advisory
https://support.apple.com/en-us/HT210788	release-notes, vendor-advisory
https://support.apple.com/en-us/HT210789	release-notes, vendor-advisory
https://support.apple.com/en-us/HT210790	release-notes, vendor-advisory
https://support.apple.com/en-us/HT210793	release-notes, vendor-advisory
https://support.apple.com/en-us/HT210794	release-notes, vendor-advisory
https://support.apple.com/en-us/HT210795	release-notes, vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.