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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 27, 2026, 2:01 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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PoC
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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 27, 2026, 4:52 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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208651 7.2 HIGH
Network
rgcms_project rgcms An arbitrary file write vulnerability in RGCMS v1.06 allows attackers to execute arbitrary code via a crafted PHP file. NVD-CWE-noinfo
CVE-2020-21480 2024-11-21 14:12 2021-09-16 Show GitHub Exploit DB Packet Storm
208652 9.8 CRITICAL
Network
feehi feehicms An arbitrary file upload vulnerability in Feehi CMS v2.0.8 and below allows attackers to execute arbitrary code via a crafted PHP file. CWE-434
 Unrestricted Upload of File with Dangerous Type 
CVE-2020-21322 2024-11-21 14:12 2021-09-16 Show GitHub Exploit DB Packet Storm
208653 4.3 MEDIUM
Network
emlog emlog emlog v6.0 contains a Cross-Site Request Forgery (CSRF) via /admin/link.php?action=addlink, which allows attackers to arbitrarily add articles. CWE-352
 Origin Validation Error
CVE-2020-21321 2024-11-21 14:12 2021-09-16 Show GitHub Exploit DB Packet Storm
208654 9.8 CRITICAL
Network
metinfo metinfo MetInfo 7.0.0 contains a SQL injection vulnerability via admin/?n=logs&c=index&a=dodel. CWE-89
SQL Injection
CVE-2020-21127 2024-11-21 14:12 2021-09-16 Show GitHub Exploit DB Packet Storm
208655 8.8 HIGH
Network
metinfo metinfo MetInfo 7.0.0 contains a Cross-Site Request Forgery (CSRF) via admin/?n=admin&c=index&a=doSaveInfo. CWE-352
 Origin Validation Error
CVE-2020-21126 2024-11-21 14:12 2021-09-16 Show GitHub Exploit DB Packet Storm
208656 9.8 CRITICAL
Network
ureport_project ureport An arbitrary file creation vulnerability in UReport 2.2.9 allows attackers to execute arbitrary code. NVD-CWE-noinfo
CVE-2020-21125 2024-11-21 14:12 2021-09-16 Show GitHub Exploit DB Packet Storm
208657 9.8 CRITICAL
Network
ureport_project ureport UReport 2.2.9 allows attackers to execute arbitrary code due to a lack of access control to the designer page. CWE-863
 Incorrect Authorization
CVE-2020-21124 2024-11-21 14:12 2021-09-16 Show GitHub Exploit DB Packet Storm
208658 5.3 MEDIUM
Network
ureport_project ureport UReport v2.2.9 contains a Server-Side Request Forgery (SSRF) in the designer page which allows attackers to detect intranet device ports. CWE-918
Server-Side Request Forgery (SSRF) 
CVE-2020-21122 2024-11-21 14:12 2021-09-16 Show GitHub Exploit DB Packet Storm
208659 9.8 CRITICAL
Network
kliqqi kliqqi_cms Pligg CMS 2.0.2 contains a time-based SQL injection vulnerability via the $recordIDValue parameter in the admin_update_module_widgets.php file. CWE-89
SQL Injection
CVE-2020-21121 2024-11-21 14:12 2021-09-16 Show GitHub Exploit DB Packet Storm
208660 6.1 MEDIUM
Network
maccms maccms A cross-site scripting (XSS) vulnerability in the background administrator article management module of Maccms 8.0 allows attackers to steal administrator and user cookies via crafted payloads in the… CWE-79
Cross-site Scripting
CVE-2020-21082 2024-11-21 14:12 2021-09-15 Show GitHub Exploit DB Packet Storm