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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":May 1, 2026, 2 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
252811 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
252812 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
252813 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
252814 4.3 警告 Opera Software ASA - Opera における URL を偽装される脆弱性 CWE-Other
その他 		CVE-2009-3047 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
252815 5 警告 Opera Software ASA - Opera における証明書チェーンの有効性を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-3046 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
252816 5 警告 Opera Software ASA - Opera における任意の SSL サーバになりすまされる脆弱性 CWE-310
暗号の問題 		CVE-2009-3045 2010-09-27 16:15 2009-09-1 Show GitHub Exploit DB Packet Storm
252817 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-2009-3831 2010-09-27 16:14 2009-10-28 Show GitHub Exploit DB Packet Storm
252818 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-2009-3269 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
252819 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-2009-3266 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
252820 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-2009-3265 2010-09-27 16:14 2009-09-18 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 1, 2026, 4:54 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
294661 - copadata zenon ZenSysSrv.exe in Ing. Punzenberger COPA-DATA zenon 6.51 SP0 allows remote attackers to cause a denial of service (service crash) or possibly execute arbitrary code via a series of connections and dis… NVD-CWE-noinfo
CVE-2011-4534 2024-11-21 10:32 2012-02-11 Show GitHub Exploit DB Packet Storm
294662 - copadata zenon zenAdminSrv.exe in Ing. Punzenberger COPA-DATA zenon 6.51 SP0 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted packet to TCP port 5… NVD-CWE-noinfo
CVE-2011-4533 2024-11-21 10:32 2012-02-11 Show GitHub Exploit DB Packet Storm
294663 - siemens wincc_flexible
wincc
simatic_hmi_panels
wincc_runtime_advanced
wincc_flexible_runtime 		The TELNET daemon in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; a… CWE-287
Improper Authentication 		CVE-2011-4514 2024-11-21 10:32 2012-02-4 Show GitHub Exploit DB Packet Storm
294664 - siemens wincc_flexible
wincc
simatic_hmi_panels
wincc_runtime_advanced
wincc_flexible_runtime 		Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Run… NVD-CWE-noinfo
CVE-2011-4513 2024-11-21 10:32 2012-02-4 Show GitHub Exploit DB Packet Storm
294665 - siemens wincc_flexible
wincc
simatic_hmi_panels
wincc_runtime_advanced
wincc_flexible_runtime 		CRLF injection vulnerability in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and… CWE-94
Code Injection 		CVE-2011-4512 2024-11-21 10:32 2012-02-4 Show GitHub Exploit DB Packet Storm
294666 - siemens wincc_flexible
wincc
simatic_hmi_panels
wincc_runtime_advanced
wincc_flexible_runtime 		Cross-site scripting (XSS) vulnerability in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort… CWE-79
Cross-site Scripting 		CVE-2011-4511 2024-11-21 10:32 2012-02-4 Show GitHub Exploit DB Packet Storm
294667 - siemens wincc_flexible
wincc
simatic_hmi_panels
wincc_runtime_advanced
wincc_flexible_runtime 		Cross-site scripting (XSS) vulnerability in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort… CWE-79
Cross-site Scripting 		CVE-2011-4510 2024-11-21 10:32 2012-02-4 Show GitHub Exploit DB Packet Storm
294668 - siemens wincc_flexible
wincc
simatic_hmi_panels
wincc_runtime_advanced
wincc_flexible_runtime 		The HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; … CWE-264
Permissions, Privileges, and Access Controls 		CVE-2011-4509 2024-11-21 10:32 2012-02-4 Show GitHub Exploit DB Packet Storm
294669 - siemens wincc_flexible
wincc
simatic_hmi_panels
wincc_runtime_advanced
wincc_flexible_runtime 		The HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panel… CWE-287
Improper Authentication 		CVE-2011-4508 2024-11-21 10:32 2012-02-4 Show GitHub Exploit DB Packet Storm
294670 - novell open_enterprise_server Buffer overflow in Novell iPrint Server in Novell Open Enterprise Server 2 (OES2) through SP3 on Linux allows remote attackers to execute arbitrary code via a crafted attributes-natural-language fiel… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2011-4194 2024-11-21 10:32 2012-02-2 Show GitHub Exploit DB Packet Storm