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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":May 24, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
253401 4.3 警告 リアルネットワークス - RealNetworks RealPlayer の ActiveX コントロールにおけるクロスゾーンスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2011-2947 2011-09-8 13:36 2011-08-16 Show GitHub Exploit DB Packet Storm
253402 10 危険 リアルネットワークス - RealNetworks RealPlayer および RealPlayer Enterprise の ActiveX コントロールにおける任意のコードを実行される脆弱性 CWE-noinfo
情報不足 		CVE-2011-2946 2011-09-8 13:35 2011-08-16 Show GitHub Exploit DB Packet Storm
253403 9.3 危険 リアルネットワークス - RealNetworks RealPlayer におけるヒープベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2011-2945 2011-09-8 13:34 2011-08-16 Show GitHub Exploit DB Packet Storm
253404 10 危険 Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2011-0084 2011-09-8 13:33 2011-08-16 Show GitHub Exploit DB Packet Storm
253405 4.3 警告 Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品における同一生成元ポリシーを回避される脆弱性 CWE-200
情報漏えい 		CVE-2011-2983 2011-09-8 13:32 2011-08-16 Show GitHub Exploit DB Packet Storm
253406 10 危険 Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品におけるクローム特権で任意の JavaScript を実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2011-2984 2011-09-7 11:35 2011-08-16 Show GitHub Exploit DB Packet Storm
253407 7.2 危険 Mozilla Foundation - Mozilla Firefox における権限昇格の脆弱性 CWE-Other
その他 		CVE-2011-2980 2011-09-7 11:34 2011-08-16 Show GitHub Exploit DB Packet Storm
253408 10 危険 Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品の appendChild 関数における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2011-2378 2011-09-7 11:33 2011-08-16 Show GitHub Exploit DB Packet Storm
253409 9.3 危険 Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品のイベント管理実装における同一生成元ポリシーを回避される脆弱性 CWE-16
環境設定 		CVE-2011-2981 2011-09-7 11:32 2011-08-16 Show GitHub Exploit DB Packet Storm
253410 10 危険 Mozilla Foundation
レッドハット		 - 複数の Mozilla 製品のブラウザエンジンにおけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2982 2011-09-7 11:31 2011-08-16 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 24, 2026, 4:05 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
195521 5.5 MEDIUM
Local 		apple macos
iphone_os
tvos
watchos
ipados 		A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A local us… CWE-22
Path Traversal 		CVE-2021-1815 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195522 7.8 HIGH
Local 		apple macos
watchos 		This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, watchOS 7.4. Processing a maliciously crafted image may lead to arbitrary code execution. NVD-CWE-noinfo
CVE-2021-1814 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195523 7.8 HIGH
Local 		apple mac_os_x
macos
iphone_os
tvos
watchos
ipados 		A validation issue was addressed with improved logic. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macO… CWE-269
 Improper Privilege Management 		CVE-2021-1813 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195524 7.8 HIGH
Local 		apple iphone_os
ipados 		A logic issue was addressed with improved validation. This issue is fixed in iOS 14.5 and iPadOS 14.5. A malicious application may be able to execute arbitrary code with system privileges. NVD-CWE-noinfo
CVE-2021-1812 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195525 6.5 MEDIUM
Network 		apple mac_os_x
macos
icloud
itunes
iphone_os
tvos
watchos
ipados 		A logic issue was addressed with improved state management. This issue is fixed in iTunes 12.11.3 for Windows, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iCloud for Windows 1… NVD-CWE-noinfo
CVE-2021-1811 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195526 5.5 MEDIUM
Local 		apple mac_os_x
macos 		A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. A malicious application may bypass Gatekeeper checks. NVD-CWE-noinfo
CVE-2021-1810 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195527 7.5 HIGH
Network 		apple mac_os_x
ipados
watchos
tvos
iphone_os
macos 		A memory corruption issue was addressed with improved validation. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvO… CWE-787
 Out-of-bounds Write 		CVE-2021-1809 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195528 7.5 HIGH
Network 		apple mac_os_x
macos
iphone_os
tvos
watchos
ipados 		A memory corruption issue was addressed with improved validation. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvO… CWE-787
 Out-of-bounds Write 		CVE-2021-1808 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195529 5.5 MEDIUM
Local 		apple iphone_os
watchos
ipados 		A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4. A local user may be able to write arbitrary files. CWE-20
 Improper Input Validation  		CVE-2021-1807 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
195530 7.5 HIGH
Network 		apple mac_os_x
macos 		A permissions issue existed in DiskArbitration. This was addressed with additional ownership checks. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021… NVD-CWE-Other
CVE-2021-1784 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm