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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 21, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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258581 4.3 警告 Opera Software ASA - Opera における任意のファイルのアップロードを誘発させられる脆弱性 CWE-20
不適切な入力確認 		CVE-2010-2658 2010-09-27 16:19 2010-07-1 Show GitHub Exploit DB Packet Storm
258582 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-264
認可・権限・アクセス制御 		CVE-2010-2657 2010-09-27 16:18 2010-07-1 Show GitHub Exploit DB Packet Storm
258583 6.8 警告 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-2010-2576 2010-09-27 16:18 2010-08-12 Show GitHub Exploit DB Packet Storm
258584 4.3 警告 Opera Software ASA - Opera におけるアドレスバーの処理に関する脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2455 2010-09-27 16:18 2010-06-28 Show GitHub Exploit DB Packet Storm
258585 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足 		CVE-2010-2421 2010-09-27 16:18 2010-06-21 Show GitHub Exploit DB Packet Storm
258586 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-2010-2121 2010-09-27 16:18 2010-06-1 Show GitHub Exploit DB Packet Storm
258587 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-2010-1993 2010-09-27 16:17 2010-05-20 Show GitHub Exploit DB Packet Storm
258588 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
258589 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
258590 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
NVD Vulnerability Information

Update Date:June 21, 2026, 4:01 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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196091 7.2 HIGH
Network 		mybb mybb SQL Injection vulnerability in MyBB before 1.8.26 via the Copy Forum feature in Forum Management. (issue 2 of 3). CWE-89
SQL Injection 		CVE-2021-27947 2024-11-21 14:58 2021-03-16 Show GitHub Exploit DB Packet Storm
196092 8.8 HIGH
Network 		mybb mybb SQL Injection vulnerability in MyBB before 1.8.26 via poll vote count. (issue 1 of 3). CWE-89
SQL Injection 		CVE-2021-27946 2024-11-21 14:58 2021-03-16 Show GitHub Exploit DB Packet Storm
196093 8.8 HIGH
Network 		mybb mybb SQL Injection vulnerablity in MyBB before 1.8.26 via theme properties included in theme XML files. CWE-89
SQL Injection 		CVE-2021-27890 2024-11-21 14:58 2021-03-16 Show GitHub Exploit DB Packet Storm
196094 6.1 MEDIUM
Network 		mybb mybb Cross-site Scripting (XSS) vulnerability in MyBB before 1.8.26 via Nested Auto URL when parsing messages. CWE-79
Cross-site Scripting 		CVE-2021-27889 2024-11-21 14:58 2021-03-16 Show GitHub Exploit DB Packet Storm
196095 9.8 CRITICAL
Network 		shopxo shopxo A remote command execution vulnerability in shopxo 1.9.3 allows an attacker to upload malicious code generated by phar where the suffix is JPG, which is uploaded after modifying the phar suffix. CWE-434
 Unrestricted Upload of File with Dangerous Type  		CVE-2021-27817 2024-11-21 14:58 2021-03-16 Show GitHub Exploit DB Packet Storm
196096 6.1 MEDIUM
Network 		openmaint openmaint Multiple stored cross-site scripting (XSS) vulnerabilities in openMAINT 2.1-3.3-b allow remote attackers to inject arbitrary web script or HTML via any "Add" sections, such as Add Card Building & Flo… CWE-79
Cross-site Scripting 		CVE-2021-27695 2024-11-21 14:58 2021-03-16 Show GitHub Exploit DB Packet Storm
196097 7.0 HIGH
Local 		ssh tectia_client
tectia_connectsecure
tectia_server 		SSH Tectia Client and Server before 6.4.19 on Windows allow local privilege escalation in nonstandard conditions. ConnectSecure on Windows is affected. NVD-CWE-noinfo
CVE-2021-27893 2024-11-21 14:58 2021-03-16 Show GitHub Exploit DB Packet Storm
196098 7.8 HIGH
Local 		ssh tectia_client
tectia_connectsecure
tectia_server 		SSH Tectia Client and Server before 6.4.19 on Windows allow local privilege escalation. ConnectSecure on Windows is affected. NVD-CWE-noinfo
CVE-2021-27892 2024-11-21 14:58 2021-03-16 Show GitHub Exploit DB Packet Storm
196099 8.8 HIGH
Network 		ssh tectia_client
tectia_connectsecure
tectia_server 		SSH Tectia Client and Server before 6.4.19 on Windows have weak key generation. ConnectSecure on Windows is affected. NVD-CWE-noinfo
CVE-2021-27891 2024-11-21 14:58 2021-03-16 Show GitHub Exploit DB Packet Storm
196100 7.5 HIGH
Network 		apache openmeetings If was found that the NetTest web service can be used to overload the bandwidth of a Apache OpenMeetings server. This issue was addressed in Apache OpenMeetings 6.0.0 NVD-CWE-noinfo
CVE-2021-27576 2024-11-21 14:58 2021-03-15 Show GitHub Exploit DB Packet Storm