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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 28, 2026, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
255901 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
255902 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
255903 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
255904 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
255905 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
255906 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
255907 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
255908 7.5 危険 Opera Software ASA - Opera における http ページ上で危険な操作を実行させられる脆弱性 CWE-Other
その他 		CVE-2008-4198 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
255909 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-399
リソース管理の問題 		CVE-2008-4197 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
255910 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-2008-4196 2010-09-27 16:02 2008-09-27 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
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195381 5.5 MEDIUM
Local 		iobit advanced_systemcare_ultimate An information disclosure vulnerability exists in the the way IOBit Advanced SystemCare Ultimate 14.2.0.220 driver handles Privileged I/O read requests. A specially crafted I/O request packet (IRP) c… NVD-CWE-Other
CVE-2021-21790 2024-11-21 14:48 2021-08-6 Show GitHub Exploit DB Packet Storm
195382 5.5 MEDIUM
Local 		iobit advanced_systemcare_ultimate An information disclosure vulnerability exists in the IOCTL 0x9c40a148 handling of IOBit Advanced SystemCare Ultimate 14.2.0.220. A specially crafted I/O request packet (IRP) can lead to a disclosure… NVD-CWE-Other
CVE-2021-21785 2024-11-21 14:48 2021-08-6 Show GitHub Exploit DB Packet Storm
195383 4.6 MEDIUM
Physics 		zte zxctn_6120h_firmware A ZTE's product of the transport network access layer has a security vulnerability. Because the system does not sufficiently verify the data reliability, attackers could replace an authenticated opti… CWE-345
 Insufficient Verification of Data Authenticity 		CVE-2021-21739 2024-11-21 14:48 2021-08-6 Show GitHub Exploit DB Packet Storm
195384 6.1 MEDIUM
Network 		zte zxiptv_firmware ZTE's big video business platform has two reflective cross-site scripting (XSS) vulnerabilities. Due to insufficient input verification, the attacker could implement XSS attacks by tampering with the… CWE-79
Cross-site Scripting 		CVE-2021-21738 2024-11-21 14:48 2021-08-6 Show GitHub Exploit DB Packet Storm
195385 6.1 MEDIUM
Network 		dell emc_idrac9_firmware Dell EMC iDRAC9 versions prior to 5.00.00.00 contain a cross-site scripting vulnerability. A remote attacker could potentially exploit this vulnerability to run malicious HTML or JavaScript in a vict… CWE-79
Cross-site Scripting 		CVE-2021-21581 2024-11-21 14:48 2021-08-4 Show GitHub Exploit DB Packet Storm
195386 4.3 MEDIUM
Network 		dell emc_idrac8_firmware
emc_idrac9_firmware 		Dell EMC iDRAC8 versions prior to 2.80.80.80 & Dell EMC iDRAC9 versions prior to 5.00.00.00 contain a Content spoofing / Text injection, where a malicious URL can inject text to present a customized … CWE-74
Injection 		CVE-2021-21580 2024-11-21 14:48 2021-08-4 Show GitHub Exploit DB Packet Storm
195387 6.1 MEDIUM
Network 		dell emc_idrac9_firmware Dell EMC iDRAC9 versions prior to 4.40.40.00 contain an open redirect vulnerability. A remote unauthenticated attacker may exploit this vulnerability to redirect users to arbitrary web URLs by tricki… CWE-601
Open Redirect 		CVE-2021-21579 2024-11-21 14:48 2021-08-4 Show GitHub Exploit DB Packet Storm
195388 6.1 MEDIUM
Network 		dell emc_idrac9_firmware Dell EMC iDRAC9 versions prior to 4.40.40.00 contain an open redirect vulnerability. A remote unauthenticated attacker may exploit this vulnerability to redirect users to arbitrary web URLs by tricki… CWE-601
Open Redirect 		CVE-2021-21578 2024-11-21 14:48 2021-08-4 Show GitHub Exploit DB Packet Storm
195389 6.1 MEDIUM
Network 		dell emc_idrac9_firmware Dell EMC iDRAC9 versions prior to 4.40.40.00 contain a DOM-based cross-site scripting vulnerability. A remote attacker could potentially exploit this vulnerability to run malicious HTML or JavaScript… CWE-79
Cross-site Scripting 		CVE-2021-21577 2024-11-21 14:48 2021-08-4 Show GitHub Exploit DB Packet Storm
195390 6.1 MEDIUM
Network 		dell emc_idrac9_firmware Dell EMC iDRAC9 versions prior to 4.40.40.00 contain a DOM-based cross-site scripting vulnerability. A remote attacker could potentially exploit this vulnerability to run malicious HTML or JavaScript… CWE-79
Cross-site Scripting 		CVE-2021-21576 2024-11-21 14:48 2021-08-4 Show GitHub Exploit DB Packet Storm