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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

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 16, 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
258381 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
258382 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
258383 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足 		CVE-2009-0916 2010-09-27 16:08 2009-03-3 Show GitHub Exploit DB Packet Storm
258384 4.3 警告 Opera Software ASA - Windows 上で稼働する 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-2008-5428 2010-09-27 16:07 2008-12-11 Show GitHub Exploit DB Packet Storm
258385 4.3 警告 Opera Software ASA - Opera の Opera.dll 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-2008-4725 2010-09-27 16:07 2008-10-23 Show GitHub Exploit DB Packet Storm
258386 5.8 警告 Opera Software ASA - Opera における新規フィードの購読を作成される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-4698 2010-09-27 16:05 2008-10-23 Show GitHub Exploit DB Packet Storm
258387 10 危険 Opera Software ASA - Windows 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-noinfo
情報不足 		CVE-2008-4293 2010-09-27 16:05 2008-09-27 Show GitHub Exploit DB Packet Storm
258388 10 危険 Opera Software ASA - Opera における CRL の更新時の処理に関する脆弱性 CWE-255
CWE-noinfo
CVE-2008-4292 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
258389 6.4 警告 Opera Software ASA - Opera における Web スクリプトを含むページの URL をアドレスフィールドに表示される脆弱性 CWE-20
不適切な入力確認 		CVE-2008-4200 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
258390 5 警告 Opera Software ASA - Opera におけるローカルファイル名の有効性を判別される脆弱性 CWE-200
情報漏えい 		CVE-2008-4199 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 17, 2026, 4:19 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
196821 5.4 MEDIUM
Network 		cszcms csz_cms CSZ CMS 1.2.9 is affected by a cross-site scripting (XSS) vulnerability in multiple pages through the field name. CWE-79
Cross-site Scripting 		CVE-2021-26776 2024-11-21 14:56 2021-03-12 Show GitHub Exploit DB Packet Storm
196822 7.8 HIGH
Local 		microsoft windows_10
windows_server_2008
windows_server_2016
windows_rt_8.1
windows_server_2012
windows_server_2019
windows_8.1
windows_7 		Windows UPnP Device Host Elevation of Privilege Vulnerability NVD-CWE-noinfo
CVE-2021-26899 2024-11-21 14:56 2021-03-12 Show GitHub Exploit DB Packet Storm
196823 7.8 HIGH
Local 		microsoft windows_10
windows_server_2008
windows_server_2016
windows_rt_8.1
windows_server_2012
windows_server_2019
windows_8.1
windows_7 		Windows Event Tracing Elevation of Privilege Vulnerability NVD-CWE-noinfo
CVE-2021-26898 2024-11-21 14:56 2021-03-12 Show GitHub Exploit DB Packet Storm
196824 9.8 CRITICAL
Network 		microsoft windows_server_2008
windows_server_2016
windows_server_2012
windows_server_2019 		Windows DNS Server Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-26897 2024-11-21 14:56 2021-03-12 Show GitHub Exploit DB Packet Storm
196825 7.5 HIGH
Network 		microsoft windows_server_2008
windows_server_2016
windows_server_2012
windows_server_2019 		Windows DNS Server Denial of Service Vulnerability NVD-CWE-noinfo
CVE-2021-26896 2024-11-21 14:56 2021-03-12 Show GitHub Exploit DB Packet Storm
196826 9.8 CRITICAL
Network 		microsoft windows_server_2008
windows_server_2016
windows_server_2012
windows_server_2019 		Windows DNS Server Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-26895 2024-11-21 14:56 2021-03-12 Show GitHub Exploit DB Packet Storm
196827 9.8 CRITICAL
Network 		microsoft windows_server_2008
windows_server_2016
windows_server_2012
windows_server_2019 		Windows DNS Server Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-26894 2024-11-21 14:56 2021-03-12 Show GitHub Exploit DB Packet Storm
196828 9.8 CRITICAL
Network 		microsoft windows_server_2008
windows_server_2012
windows_server_2016
windows_server_2019 		Windows DNS Server Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-26893 2024-11-21 14:56 2021-03-12 Show GitHub Exploit DB Packet Storm
196829 6.2 MEDIUM
Local 		microsoft windows_10
windows_server_2016
windows_server_2019 		Windows Extensible Firmware Interface Security Feature Bypass Vulnerability NVD-CWE-noinfo
CVE-2021-26892 2024-11-21 14:56 2021-03-12 Show GitHub Exploit DB Packet Storm
196830 7.8 HIGH
Local 		microsoft windows_10
windows_server_2016
windows_server_2019 		Windows Container Execution Agent Elevation of Privilege Vulnerability NVD-CWE-noinfo
CVE-2021-26891 2024-11-21 14:56 2021-03-12 Show GitHub Exploit DB Packet Storm