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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 20, 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
258631 7.8 危険 Opera Software ASA - Opera における初期化されていないメモリコンテンツを読まれる脆弱性 CWE-200
情報漏えい 		CVE-2008-3078 2010-09-27 16:01 2008-07-9 Show GitHub Exploit DB Packet Storm
258632 5 警告 Opera Software ASA - Opera における信頼されたフレームのコンテンツを偽装される脆弱性 CWE-DesignError
CVE-2008-2716 2010-09-27 16:00 2008-06-16 Show GitHub Exploit DB Packet Storm
258633 5 警告 Opera Software ASA - Opera におけるクロスドメインの脆弱性 CWE-200
情報漏えい 		CVE-2008-2715 2010-09-27 16:00 2008-06-16 Show GitHub Exploit DB Packet Storm
258634 5 警告 Opera Software ASA - Opera における Web ページのアドレスを偽装される脆弱性 CWE-DesignError
CVE-2008-2714 2010-09-27 15:59 2008-06-16 Show GitHub Exploit DB Packet Storm
258635 9.3 危険 Opera Software ASA - Opera におけるパスワード入力時のキーボードハンドリングの処理に関する脆弱性 CWE-noinfo
情報不足 		CVE-2008-1764 2010-09-27 15:59 2008-04-12 Show GitHub Exploit DB Packet Storm
258636 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-2008-1762 2010-09-27 15:58 2008-04-12 Show GitHub Exploit DB Packet Storm
258637 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-2008-1761 2010-09-27 15:58 2008-04-12 Show GitHub Exploit DB Packet Storm
258638 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を誘導される脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2008-1082 2010-09-27 15:57 2008-02-29 Show GitHub Exploit DB Packet Storm
258639 6.8 警告 Opera Software ASA - Opera における任意のスクリプトを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2008-1081 2010-09-27 15:57 2008-02-29 Show GitHub Exploit DB Packet Storm
258640 6.8 警告 Opera Software ASA - Opera における任意のファイルを読まれる脆弱性 CWE-20
不適切な入力確認 		CVE-2008-1080 2010-09-27 15:55 2008-02-29 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 20, 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
Search
198861 9.8 CRITICAL
Network 		htmldoc_project htmldoc A flaw was found in htmldoc in v1.9.12. Double-free in function pspdf_export(),in ps-pdf.cxx may result in a write-what-where condition, allowing an attacker to execute arbitrary code and denial of s… CWE-415
 Double Free 		CVE-2021-23158 2024-11-21 14:51 2022-03-17 Show GitHub Exploit DB Packet Storm
198862 7.5 HIGH
Network 		oppo coloros In ACE2 ColorOS11, the attacker can obtain the foreground package name through permission promotion, resulting in user information disclosure. NVD-CWE-noinfo
CVE-2021-23246 2024-11-21 14:51 2022-03-12 Show GitHub Exploit DB Packet Storm
198863 8.1 HIGH
Network 		postgresql
fedoraproject
redhat 		postgresql
fedora
software_collections
enterprise_linux
enterprise_linux_for_power_little_endian
enterprise_linux_for_ibm_z_systems 		When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection … - CVE-2021-23214 2024-11-21 14:51 2022-03-5 Show GitHub Exploit DB Packet Storm
198864 5.9 MEDIUM
Network 		postgresql postgresql A man-in-the-middle attacker can inject false responses to the client's first few queries, despite the use of SSL certificate verification and encryption. - CVE-2021-23222 2024-11-21 14:51 2022-03-3 Show GitHub Exploit DB Packet Storm
198865 7.8 HIGH
Local 		htmldoc_project htmldoc A flaw was found in htmldoc in v1.9.12 and prior. A stack buffer overflow in parse_table() in ps-pdf.cxx may lead to execute arbitrary code and denial of service. CWE-787
 Out-of-bounds Write 		CVE-2021-23206 2024-11-21 14:51 2022-03-3 Show GitHub Exploit DB Packet Storm
198866 7.5 HIGH
Network 		samba samba A flaw was found in the way samba implemented DCE/RPC. If a client to a Samba server sent a very large DCE/RPC request, and chose to fragment it, an attacker could replace later fragments with their … NVD-CWE-noinfo
CVE-2021-23192 2024-11-21 14:51 2022-03-3 Show GitHub Exploit DB Packet Storm
198867 7.8 HIGH
Local 		htmldoc_project htmldoc A security issue was found in htmldoc v1.9.12 and before. A NULL pointer dereference in the function image_load_jpeg() in image.cxx may result in denial of service. CWE-476
 NULL Pointer Dereference 		CVE-2021-23191 2024-11-21 14:51 2022-03-3 Show GitHub Exploit DB Packet Storm
198868 7.8 HIGH
Local 		htmldoc_project htmldoc A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in file_extension(),in file.c may lead to execute arbitrary code and denial of service. CWE-476
 NULL Pointer Dereference 		CVE-2021-23180 2024-11-21 14:51 2022-03-3 Show GitHub Exploit DB Packet Storm
198869 6.1 MEDIUM
Network 		karma_project karma The package karma before 6.3.16 are vulnerable to Open Redirect due to missing validation of the return_url query parameter. CWE-601
Open Redirect 		CVE-2021-23495 2024-11-21 14:51 2022-02-26 Show GitHub Exploit DB Packet Storm
198870 9.8 CRITICAL
Network 		object-extend_project object-extend The package object-extend from 0.0.0 are vulnerable to Prototype Pollution via object-extend. CWE-1321
 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') 		CVE-2021-23702 2024-11-21 14:51 2022-02-19 Show GitHub Exploit DB Packet Storm