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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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To search by CWE, please refer to the CWE Overview and check the CWE number.

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JVN Vulnerability Information

Update Date":June 5, 2026, 2:06 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
253661 4.3 警告 ClamAV - ClamAV のバイトコードエンジンにおけるサービス運用妨害 (クラッシュ) の脆弱性 CWE-189
数値処理の問題 		CVE-2011-3627 2011-11-21 16:03 2011-11-17 Show GitHub Exploit DB Packet Storm
253662 4.3 警告 Robert Luberda - man2html の man2html.cgi.c におけるクロスサイト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-2011-2770 2011-11-21 16:01 2011-11-17 Show GitHub Exploit DB Packet Storm
253663 7.5 危険 ＨＰの回し者 - ＨＰの回し者製 日記における OS コマンドインジェクションの脆弱性 CWE-78
OSコマンド・インジェクション 		CVE-2011-4002 2011-11-21 12:02 2011-11-21 Show GitHub Exploit DB Packet Storm
253664 5 警告 ＨＰの回し者 - ＨＰの回し者製 日記におけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2011-4001 2011-11-21 12:02 2011-11-21 Show GitHub Exploit DB Packet Storm
253665 5 警告 Google - Google Chrome におけるサービス運用妨害 (out-of-bounds read) の脆弱性 CWE-119
バッファエラー 		CVE-2011-2794 2011-11-21 12:00 2011-08-2 Show GitHub Exploit DB Packet Storm
253666 4.3 警告 Google - Android におけるクロスアプリケーションスクリプティングの脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2357 2011-11-21 11:57 2011-08-12 Show GitHub Exploit DB Packet Storm
253667 7.5 危険 アップル
Google		 - Google Chrome おける同一生成元ポリシーを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-2819 2011-11-21 11:57 2011-08-2 Show GitHub Exploit DB Packet Storm
253668 7.5 危険 アップル
Google		 - Google Chrome におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2818 2011-11-21 11:56 2011-08-2 Show GitHub Exploit DB Packet Storm
253669 7.5 危険 アップル
Google		 - Google Chrome おける同一生成元ポリシーを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-2805 2011-11-21 11:56 2011-08-2 Show GitHub Exploit DB Packet Storm
253670 7.5 危険 Google - Google Chrome におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2804 2011-11-21 11:55 2011-08-2 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 5, 2026, 4:11 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
208091 7.8 HIGH
Local 		apple mac_os_x
macos 		An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.… CWE-787
 Out-of-bounds Write 		CVE-2020-27952 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
208092 7.8 HIGH
Local 		apple ipados
iphone_os
watchos 		This issue was addressed with improved checks. This issue is fixed in watchOS 6.3, iOS 12.5, iOS 14.3 and iPadOS 14.3, watchOS 7.2. Unauthorized code execution may lead to an authentication policy vi… NVD-CWE-noinfo
CVE-2020-27951 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
208093 5.5 MEDIUM
Local 		apple mac_os_x
macos 		This issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. A malicio… NVD-CWE-noinfo
CVE-2020-27949 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
208094 7.8 HIGH
Local 		apple ipados
watchos
tvos
iphone_os
mac_os_x
macos 		An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in watchOS 7.2, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, i… CWE-787
 Out-of-bounds Write 		CVE-2020-27948 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
208095 7.8 HIGH
Local 		apple mac_os_x
macos 		A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. An application m… CWE-787
 Out-of-bounds Write 		CVE-2020-27947 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
208096 5.5 MEDIUM
Local 		apple ipados
watchos
tvos
iphone_os
mac_os_x
macos 		An information disclosure issue was addressed with improved state management. This issue is fixed in watchOS 7.2, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojav… NVD-CWE-noinfo
CVE-2020-27946 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
208097 7.8 HIGH
Local 		apple mac_os_x
macos 		An integer overflow was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, macOS Big Sur 11.0.1. … CWE-190
 Integer Overflow or Wraparound 		CVE-2020-27945 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
208098 7.8 HIGH
Local 		apple watchos
tvos
iphone_os
ipad_os
macos 		A memory corruption issue existed in the processing of font files. This issue was addressed with improved input validation. This issue is fixed in watchOS 7.2, macOS Big Sur 11.1, Security Update 202… CWE-787
 Out-of-bounds Write 		CVE-2020-27944 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
208099 7.8 HIGH
Local 		apple watchos
tvos
iphone_os
ipad_os
macos 		A memory corruption issue existed in the processing of font files. This issue was addressed with improved input validation. This issue is fixed in tvOS 14.3, iOS 14.3 and iPadOS 14.3, macOS Big Sur 1… CWE-787
 Out-of-bounds Write 		CVE-2020-27943 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm
208100 7.8 HIGH
Local 		apple macos A validation issue was addressed with improved logic. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. An application may be able to exec… NVD-CWE-noinfo
CVE-2020-27941 2024-11-21 14:22 2021-04-3 Show GitHub Exploit DB Packet Storm