CVE-2019-8827

The HTTP referrer header may be used to leak browsing history. The issue was resolved by downgrading all third party referrers to their origin. This issue is fixed in Safari 13.0.3, iTunes 12.10.2 for Windows, iCloud for Windows 10.9.2, tvOS 13.2, iOS 13.2 and iPadOS 13.2, iCloud for Windows 7.15. Visiting a maliciously crafted website may reveal the sites a user has visited.

• https://support.apple.com/en-us/HT210721Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210723Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210725Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210726Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210728Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210947Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210721Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210723Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210725Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210726Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210728Release Notes, Vendor Advisory
• https://support.apple.com/en-us/HT210947Release Notes, Vendor Advisory

Published

Oct 27, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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• CVE-2019-8821Multiple memory corruption issues were addressed with improv…8.8
• CVE-2019-8822Multiple memory corruption issues were addressed with improv…8.8
• CVE-2019-8823Multiple memory corruption issues were addressed with improv…8.8
• CVE-2019-8824A memory corruption issue was addressed with improved state …7.8
• CVE-2019-8825A memory corruption issue was addressed with improved state …8.8
• CVE-2019-8826A memory corruption issue was addressed with improved state …8.8
• CVE-2019-8828A memory corruption issue was addressed with improved memory…7.8
• CVE-2019-8829A memory corruption vulnerability was addressed with improve…7.8
• CVE-2019-8830An out-of-bounds read was addressed with improved input vali…8.8
• CVE-2019-8831A memory corruption issue was addressed with improved memory…7.8
• CVE-2019-8832A memory corruption issue was addressed with improved memory…7.8
• CVE-2019-8833A memory corruption issue was addressed by removing the vuln…7.8