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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":May 25, 2026, 2:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
226981 4.6 警告 Opera Software ASA - UNIX 上で稼働する Opera における重要な情報を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-6472 2013-01-7 16:52 2012-12-18 Show GitHub Exploit DB Packet Storm
226982 5 警告 Opera Software ASA - Opera におけるアドレスフィールドを偽装される脆弱性 CWE-Other
その他 		CVE-2012-6471 2013-01-7 16:52 2012-12-18 Show GitHub Exploit DB Packet Storm
226983 9.3 危険 Opera Software ASA - Opera における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2012-6470 2013-01-7 16:50 2012-12-18 Show GitHub Exploit DB Packet Storm
226984 5 警告 Opera Software ASA - Opera における任意のローカルファイルの存在を特定される脆弱性 CWE-200
情報漏えい 		CVE-2012-6469 2013-01-7 16:49 2012-11-20 Show GitHub Exploit DB Packet Storm
226985 9.3 危険 Opera Software ASA - Opera 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-2012-6468 2013-01-7 16:49 2012-11-20 Show GitHub Exploit DB Packet Storm
226986 4.3 警告 Opera Software ASA - Opera におけるフィッシング攻撃を実行される脆弱性 CWE-noinfo
情報不足 		CVE-2012-6467 2013-01-7 16:48 2012-11-6 Show GitHub Exploit DB Packet Storm
226987 5 警告 Opera Software ASA - Opera におけるプロセスメモリから重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2012-6466 2013-01-7 16:47 2012-11-6 Show GitHub Exploit DB Packet Storm
226988 9.3 危険 Opera Software ASA - Opera 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-2012-6465 2013-01-7 16:46 2012-11-6 Show GitHub Exploit DB Packet Storm
226989 4.3 警告 Opera Software ASA - Opera 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-2012-6464 2013-01-7 16:46 2012-11-6 Show GitHub Exploit DB Packet Storm
226990 4.3 警告 Opera Software ASA - Opera 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-2012-6463 2013-01-7 16:42 2012-11-6 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 25, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
195661 5.5 MEDIUM
Local 		apple mac_os_x
ipados
iphone_os
tvos
watchos
macos 		This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPad… NVD-CWE-noinfo
CVE-2021-1766 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195662 6.5 MEDIUM
Network 		apple
fedoraproject
webkitgtk 		mac_os_x
macos
fedora
webkitgtk 		This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Maliciously crafted w… NVD-CWE-noinfo
CVE-2021-1765 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195663 7.5 HIGH
Network 		apple mac_os_x
ipados
iphone_os
tvos
watchos
macos 		A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS … CWE-416
 Use After Free 		CVE-2021-1764 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195664 7.8 HIGH
Local 		apple mac_os_x
ipados
iphone_os
macos 		A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4.… CWE-120
Classic Buffer Overflow 		CVE-2021-1763 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195665 5.5 MEDIUM
Local 		apple mac_os_x
ipados
iphone_os
tvos
watchos
macos 		A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvO… CWE-787
 Out-of-bounds Write 		CVE-2021-1760 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195666 7.8 HIGH
Local 		apple mac_os_x
ipados
iphone_os
tvos
macos 		An out-of-bounds read 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, tvOS 14.4, iOS 14.4 … CWE-125
Out-of-bounds Read 		CVE-2021-1759 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195667 7.8 HIGH
Local 		apple mac_os_x
ipados
iphone_os
tvos
watchos
macos 		An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.… CWE-125
Out-of-bounds Read 		CVE-2021-1758 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195668 7.8 HIGH
Local 		apple mac_os_x
ipados
iphone_os
tvos
watchos
macos 		An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.… CWE-125
Out-of-bounds Read 		CVE-2021-1757 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195669 2.4 LOW
Physics 		apple ipados
iphone_os 		A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in iOS 14.4 and iPadOS 14.4. An attacker with physical … NVD-CWE-noinfo
CVE-2021-1756 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm
195670 2.4 LOW
Physics 		apple macos A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1. A person with physical access … CWE-862
 Missing Authorization 		CVE-2021-1755 2024-11-21 14:45 2021-04-3 Show GitHub Exploit DB Packet Storm