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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 27, 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
255871 5 警告 Opera Software ASA - Opera 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-2010-1989 2010-09-27 16:17 2010-05-20 Show GitHub Exploit DB Packet Storm
255872 9.3 危険 Opera Software ASA - Windows および Mac OS X 上で稼働する Opera における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2010-1728 2010-09-27 16:17 2010-04-30 Show GitHub Exploit DB Packet Storm
255873 10 危険 Opera Software ASA - Opera における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2010-1349 2010-09-27 16:17 2010-04-12 Show GitHub Exploit DB Packet Storm
255874 5 警告 Opera Software ASA - Opera における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2010-1310 2010-09-27 16:16 2010-03-22 Show GitHub Exploit DB Packet Storm
255875 4.3 警告 Opera Software ASA - Opera における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2010-0653 2010-09-27 16:16 2010-02-18 Show GitHub Exploit DB Packet Storm
255876 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足 		CVE-2009-4072 2010-09-27 16:16 2009-11-23 Show GitHub Exploit DB Packet Storm
255877 5.8 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-16
環境設定 		CVE-2009-4071 2010-09-27 16:16 2009-11-24 Show GitHub Exploit DB Packet Storm
255878 5.8 警告 Opera Software ASA - Windows 上で稼働する Opera におけるアドレスフィールドを偽装される脆弱性 CWE-20
不適切な入力確認 		CVE-2009-3832 2010-09-27 16:16 2009-10-28 Show GitHub Exploit DB Packet Storm
255879 5 警告 Opera Software ASA - Opera におけるフィッシング攻撃の脆弱性 CWE-Other
その他 		CVE-2009-3049 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
255880 4.3 警告 Opera Software ASA - Opera における意図しないファイルをアップロードさせられる脆弱性 CWE-20
不適切な入力確認 		CVE-2009-3048 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 28, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
196831 7.8 HIGH
Local 		apple mac_os_x
macos 		A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. Opening a maliciously … CWE-787
 Out-of-bounds Write 		CVE-2021-1847 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
196832 5.5 MEDIUM
Local 		apple mac_os_x
macos
iphone_os
tvos
watchos
ipados 		Processing a maliciously crafted audio file may disclose restricted memory. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 1… CWE-125
Out-of-bounds Read 		CVE-2021-1846 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
196833 7.8 HIGH
Local 		apple mac_os_x
macos
iphone_os
tvos
watchos
ipados 		This issue was addressed with improved checks. 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, macOS Big S… NVD-CWE-noinfo
CVE-2021-1843 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
196834 7.8 HIGH
Local 		apple mac_os_x
macos 		A malicious application may be able to execute arbitrary code with kernel privileges. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. An out-of-bounds write issue was ad… CWE-787
 Out-of-bounds Write 		CVE-2021-1841 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
196835 7.8 HIGH
Local 		apple mac_os_x
macos 		A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. A local attacker may b… CWE-787
 Out-of-bounds Write 		CVE-2021-1840 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
196836 7.8 HIGH
Local 		apple mac_os_x
macos 		The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. A local attacker may be able to… CWE-269
 Improper Privilege Management 		CVE-2021-1839 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
196837 7.8 HIGH
Local 		apple ipados
iphone_os 		This issue was addressed with improved checks. This issue is fixed in iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted image may lead to arbitrary code execution. NVD-CWE-noinfo
CVE-2021-1838 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
196838 5.3 MEDIUM
Network 		apple iphone_os
ipados 		A certificate validation issue was addressed. This issue is fixed in iOS 14.5 and iPadOS 14.5. An attacker in a privileged network position may be able to alter network traffic. CWE-295
Improper Certificate Validation  		CVE-2021-1837 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
196839 5.5 MEDIUM
Local 		apple iphone_os
tvos
ipados 		A logic issue was addressed with improved restrictions. This issue is fixed in iOS 14.5 and iPadOS 14.5, tvOS 14.5. A local user may be able to create or modify privileged files. CWE-269
 Improper Privilege Management 		CVE-2021-1836 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm
196840 4.6 MEDIUM
Physics 		apple iphone_os
ipados 		This issue was addressed with improved checks. This issue is fixed in iOS 14.5 and iPadOS 14.5. A person with physical access to an iOS device may be able to access notes from the lock screen. CWE-862
 Missing Authorization 		CVE-2021-1835 2024-11-21 14:45 2021-09-9 Show GitHub Exploit DB Packet Storm