CVE-2020-9916

A URL Unicode encoding issue was addressed with improved state management. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. A malicious attacker may be able to conceal the destination of a URL.

• https://support.apple.com/HT211288Release Notes, Vendor Advisory
• https://support.apple.com/HT211290Release Notes, Vendor Advisory
• https://support.apple.com/HT211291Release Notes, Vendor Advisory
• https://support.apple.com/HT211292Release Notes, Vendor Advisory
• https://support.apple.com/HT211293Release Notes, Vendor Advisory
• https://support.apple.com/HT211294Release Notes, Vendor Advisory
• https://support.apple.com/HT211295Release Notes, Vendor Advisory
• https://support.apple.com/HT211288Release Notes, Vendor Advisory
• https://support.apple.com/HT211290Release Notes, Vendor Advisory
• https://support.apple.com/HT211291Release Notes, Vendor Advisory
• https://support.apple.com/HT211292Release Notes, Vendor Advisory
• https://support.apple.com/HT211293Release Notes, Vendor Advisory
• https://support.apple.com/HT211294Release Notes, Vendor Advisory
• https://support.apple.com/HT211295Release Notes, Vendor Advisory

Published

Oct 16, 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.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2020-9910Multiple issues were addressed with improved logic. This iss…8.8
• CVE-2020-9911A logic issue was addressed with improved restrictions. This…7.5
• CVE-2020-9912A logic issue was addressed with improved restrictions. This…3.3
• CVE-2020-9913This issue was addressed with improved data protection. This…5.5
• CVE-2020-9914An input validation issue existed in Bluetooth. This issue w…7.5
• CVE-2020-9915An access issue existed in Content Security Policy. This iss…6.5
• CVE-2020-9917This issue was addressed with improved checks. This issue is…7.5
• CVE-2020-9918An out-of-bounds read was addressed with improved input vali…9.8
• CVE-2020-9919A buffer overflow issue was addressed with improved memory h…7.8
• CVE-2020-9920A path handling issue was addressed with improved validation…9.1
• CVE-2020-9921A memory corruption issue was addressed with improved memory…7
• CVE-2020-9922A logic issue was addressed with improved state management. …6.5