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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 31, 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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256191 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-2010-3021 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
256192 5 警告 Opera Software ASA - Opera の news-feed プレビュー機能における任意のフィードの購読を強制される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-3020 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
256193 9.3 危険 Opera Software ASA - 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-2010-3019 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
256194 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-2010-2666 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
256195 4.3 警告 Opera Software ASA - Opera における URI の処理に関す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-2010-2665 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
256196 4.3 警告 Opera Software ASA - Opera の HTML コンテンツにおけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-2664 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
256197 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-Other
その他 		CVE-2010-2663 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
256198 4.3 警告 Opera Software ASA - Opera におけるポップアップブロッカーを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2662 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
256199 4.3 警告 Opera Software ASA - Opera における重要な情報を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2661 2010-09-27 16:19 2010-06-21 Show GitHub Exploit DB Packet Storm
256200 4.3 警告 Opera Software ASA - Opera における IDN ドメインになりすまされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2660 2010-09-27 16:19 2010-06-21 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 31, 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
Search
195111 7.5 HIGH
Network 		locutus locutus The package locutus before 2.0.15 are vulnerable to Regular Expression Denial of Service (ReDoS) via the gopher_parsedir function. NVD-CWE-noinfo
CVE-2021-23392 2024-11-21 14:51 2021-06-8 Show GitHub Exploit DB Packet Storm
195112 7.1 HIGH
Local 		calipso_project calipso This affects all versions of package calipso. It is possible for a malicious module to overwrite files on an arbitrary file system through the module install functionality. CWE-22
Path Traversal 		CVE-2021-23391 2024-11-21 14:51 2021-06-8 Show GitHub Exploit DB Packet Storm
195113 5.3 MEDIUM
Network 		forms_project forms The package forms before 1.2.1, from 1.3.0 and before 1.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via email validation. NVD-CWE-noinfo
CVE-2021-23388 2024-11-21 14:51 2021-06-1 Show GitHub Exploit DB Packet Storm
195114 5.5 MEDIUM
Local 		f5 nginx_controller The Nginx Controller 3.x before 3.7.0 agent configuration file /etc/controller-agent/agent.conf is world readable with current permission bits set to 644. CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2021-23021 2024-11-21 14:51 2021-06-1 Show GitHub Exploit DB Packet Storm
195115 5.5 MEDIUM
Local 		f5 nginx_controller The NAAS 3.x before 3.10.0 API keys were generated using an insecure pseudo-random string and hashing algorithm which could lead to predictable keys. CWE-330
 Use of Insufficiently Random Values 		CVE-2021-23020 2024-11-21 14:51 2021-06-1 Show GitHub Exploit DB Packet Storm
195116 7.8 HIGH
Local 		f5 nginx_controller The NGINX Controller 2.0.0 thru 2.9.0 and 3.x before 3.15.0 Administrator password may be exposed in the systemd.txt file that is included in the NGINX support package. CWE-522
 Insufficiently Protected Credentials 		CVE-2021-23019 2024-11-21 14:51 2021-06-1 Show GitHub Exploit DB Packet Storm
195117 7.7 HIGH
Network 		f5
openresty
fedoraproject
netapp
oracle 		nginx
openresty
fedora
ontap_select_deploy_administration_utility
communications_operations_monitor
enterprise_session_border_controller
communications_session_border_controller
… 		A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process cra… - CVE-2021-23017 2024-11-21 14:51 2021-06-1 Show GitHub Exploit DB Packet Storm
195118 7.4 HIGH
Network 		f5 nginx_controller Intra-cluster communication does not use TLS. The services within the NGINX Controller 3.x before 3.4.0 namespace are using cleartext protocols inside the cluster. CWE-319
Cleartext Transmission of Sensitive Information 		CVE-2021-23018 2024-11-21 14:51 2021-06-1 Show GitHub Exploit DB Packet Storm
195119 6.1 MEDIUM
Network 		trailing-slash_project trailing-slash The package trailing-slash before 2.0.1 are vulnerable to Open Redirect via the use of trailing double slashes in the URL when accessing the vulnerable endpoint (such as https://example.com//attacker… CWE-601
Open Redirect 		CVE-2021-23387 2024-11-21 14:51 2021-05-25 Show GitHub Exploit DB Packet Storm
195120 6.5 MEDIUM
Network 		dns-packet_project dns-packet This affects the package dns-packet before 5.2.2. It creates buffers with allocUnsafe and does not always fill them before forming network packets. This can expose internal application memory over un… CWE-909
 Missing Initialization of Resource 		CVE-2021-23386 2024-11-21 14:51 2021-05-21 Show GitHub Exploit DB Packet Storm