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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, 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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256131 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
256132 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
256133 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
256134 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
256135 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
256136 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
256137 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
256138 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
256139 5 警告 Opera Software ASA - Opera における任意のアドレスの表示を誘発させられる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-4195 2010-09-27 16:02 2008-09-27 Show GitHub Exploit DB Packet Storm
256140 6.8 警告 Opera Software ASA - Opera における HTTP セッションハイジャックの脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-3172 2010-09-27 16:01 2008-07-14 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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202531 7.5 HIGH
Network 		apereo opencast Opencast before 8.1 and 7.6 allows unauthorized public access to all media and metadata by default via OAI-PMH. OAI-PMH is part of the default workflow and is activated by default, requiring active u… CWE-862
 Missing Authorization 		CVE-2020-5228 2024-11-21 14:33 2020-01-31 Show GitHub Exploit DB Packet Storm
202532 6.1 MEDIUM
Network 		oauth2_proxy_project oauth2_proxy OAuth2 Proxy before 5.0 has an open redirect vulnerability. Authentication tokens could be silently harvested by an attacker. This has been patched in version 5.0. CWE-601
Open Redirect 		CVE-2020-5233 2024-11-21 14:33 2020-01-31 Show GitHub Exploit DB Packet Storm
202533 7.5 HIGH
Network 		feedgen_project feedgen Feedgen (python feedgen) before 0.9.0 is susceptible to XML Denial of Service attacks. The *feedgen* library allows supplying XML as content for some of the available fields. This XML will be parsed … CWE-776
XML Entity Expansion 		CVE-2020-5227 2024-11-21 14:33 2020-01-29 Show GitHub Exploit DB Packet Storm
202534 7.5 HIGH
Network 		google tensorflow In TensorFlow before 1.15.2 and 2.0.1, converting a string (from Python) to a tf.float16 value results in a segmentation fault in eager mode as the format checks for this use case are only in the gra… CWE-20
 Improper Input Validation  		CVE-2020-5215 2024-11-21 14:33 2020-01-29 Show GitHub Exploit DB Packet Storm
202535 9.8 CRITICAL
Network 		nethack nethack In NetHack before 3.6.5, an invalid extended command in value for the AUTOCOMPLETE configuration file option can cause a buffer overflow resulting in a crash or remote code execution/privilege escala… CWE-120
Classic Buffer Overflow 		CVE-2020-5211 2024-11-21 14:33 2020-01-29 Show GitHub Exploit DB Packet Storm
202536 9.8 CRITICAL
Network 		nethack nethack In NetHack before 3.6.5, detecting an unknown configuration file option can cause a buffer overflow resulting in a crash or remote code execution/privilege escalation. This vulnerability affects syst… CWE-120
Classic Buffer Overflow 		CVE-2020-5214 2024-11-21 14:33 2020-01-29 Show GitHub Exploit DB Packet Storm
202537 9.8 CRITICAL
Network 		nethack nethack In NetHack before 3.6.5, too long of a value for the SYMBOL configuration file option can cause a buffer overflow resulting in a crash or remote code execution/privilege escalation. This vulnerabilit… CWE-120
Classic Buffer Overflow 		CVE-2020-5213 2024-11-21 14:33 2020-01-29 Show GitHub Exploit DB Packet Storm
202538 9.8 CRITICAL
Network 		nethack nethack In NetHack before 3.6.5, an extremely long value for the MENUCOLOR configuration file option can cause a buffer overflow resulting in a crash or remote code execution/privilege escalation. This vulne… CWE-120
Classic Buffer Overflow 		CVE-2020-5212 2024-11-21 14:33 2020-01-29 Show GitHub Exploit DB Packet Storm
202539 7.8 HIGH
Local 		nethack nethack In NetHack before 3.6.5, an invalid argument to the -w command line option can cause a buffer overflow resulting in a crash or remote code execution/privilege escalation. This vulnerability affects s… CWE-120
Classic Buffer Overflow 		CVE-2020-5210 2024-11-21 14:33 2020-01-29 Show GitHub Exploit DB Packet Storm
202540 7.8 HIGH
Local 		nethack nethack In NetHack before 3.6.5, unknown options starting with -de and -i can cause a buffer overflow resulting in a crash or remote code execution/privilege escalation. This vulnerability affects systems th… CWE-120
Classic Buffer Overflow 		CVE-2020-5209 2024-11-21 14:33 2020-01-29 Show GitHub Exploit DB Packet Storm