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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 2, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
256231 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-2009-2577 2010-09-27 16:12 2009-07-22 Show GitHub Exploit DB Packet Storm
256232 4.3 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-2009-2540 2010-09-27 16:11 2009-07-20 Show GitHub Exploit DB Packet Storm
256233 4.3 警告 Opera Software ASA - Opera における javascript: URI をブロックしない脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2009-2351 2010-09-27 16:11 2009-07-7 Show GitHub Exploit DB Packet Storm
256234 6.8 警告 Opera Software ASA - Opera における任意の https サイトになりすまされる脆弱性 CWE-287
不適切な認証 		CVE-2009-2070 2010-09-27 16:11 2009-06-15 Show GitHub Exploit DB Packet Storm
256235 6.8 警告 Opera Software ASA - Opera における任意の Web スクリプトを実行される脆弱性 CWE-287
不適切な認証 		CVE-2009-2067 2010-09-27 16:10 2009-06-15 Show GitHub Exploit DB Packet Storm
256236 6.8 警告 Opera Software ASA - Opera における任意の Web スクリプトを実行される脆弱性 CWE-287
不適切な認証 		CVE-2009-2063 2010-09-27 16:10 2009-06-15 Show GitHub Exploit DB Packet Storm
256237 6.8 警告 Opera Software ASA - Opera における任意の Web スクリプトを実行される脆弱性 CWE-287
不適切な認証 		CVE-2009-2059 2010-09-27 16:10 2009-06-15 Show GitHub Exploit DB Packet Storm
256238 9.3 危険 アドビシステムズ
Opera Software ASA		 - Opera における Adobe Acrobat の JavaScript の制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-1599 2010-09-27 16:09 2009-05-11 Show GitHub Exploit DB Packet Storm
256239 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-2008-7245 2010-09-27 16:09 2009-09-18 Show GitHub Exploit DB Packet Storm
256240 9.3 危険 Opera Software ASA - Windows 上で稼働する 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-2008-5178 2010-09-27 16:09 2008-11-20 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 2, 2026, 4:18 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
195011 8.8 HIGH
Network 		mozilla firefox One phishing tactic on the web is to provide a link with HTTP Auth. For example 'https://www.phishingtarget.com@evil.com'. To mitigate this type of attack, Firefox will display a warning dialog; howe… NVD-CWE-noinfo
CVE-2021-23972 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
195012 6.5 MEDIUM
Network 		mozilla firefox When processing a redirect with a conflicting Referrer-Policy, Firefox would have adopted the redirect's Referrer-Policy. This would have potentially resulted in more information than intended by the… NVD-CWE-noinfo
CVE-2021-23971 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
195013 6.5 MEDIUM
Network 		mozilla firefox Context-specific code was included in a shared jump table; resulting in assertions being triggered in multithreaded wasm code. This vulnerability affects Firefox < 86. CWE-617
 Reachable Assertion 		CVE-2021-23970 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
195014 4.3 MEDIUM
Network 		mozilla
debian 		firefox
firefox_esr
thunderbird
debian_linux 		As specified in the W3C Content Security Policy draft, when creating a violation report, "User agents need to ensure that the source file is the URL requested by the page, pre-redirects. If that’s no… NVD-CWE-noinfo
CVE-2021-23969 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
195015 4.3 MEDIUM
Network 		mozilla
debian 		firefox
firefox_esr
thunderbird
debian_linux 		If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be u… CWE-209
Information Exposure Through an Error Message 		CVE-2021-23968 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
195016 5.7 MEDIUM
Network 		microsoft teams Microsoft Teams iOS Information Disclosure Vulnerability NVD-CWE-noinfo
CVE-2021-24114 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
195017 5.4 MEDIUM
Network 		microsoft edge_chromium Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability NVD-CWE-noinfo
CVE-2021-24113 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
195018 8.1 HIGH
Network 		microsoft visual_studio_2019
mono
.net
.net_core 		.NET Core Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-24112 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
195019 7.5 HIGH
Network 		microsoft .net_framework .NET Framework Denial of Service Vulnerability NVD-CWE-noinfo
CVE-2021-24111 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm
195020 6.8 MEDIUM
Network 		microsoft azure_kubernetes_service Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability NVD-CWE-noinfo
CVE-2021-24109 2024-11-21 14:52 2021-02-26 Show GitHub Exploit DB Packet Storm