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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

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, 4 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
Search
258621 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
258622 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
258623 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
258624 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
258625 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
258626 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
258627 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
258628 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
258629 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
258630 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-2008-3079 2010-09-27 16:01 2008-07-9 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
200801 6.5 MEDIUM
Network
wago 750-823_firmware
750-829_firmware
750-831_firmware
750-832_firmware
750-852_firmware
750-862_firmware
750-880_firmware
750-881_firmware
750-882_firmware
750-885_firmware
On WAGO PFC200 devices in different firmware versions with special crafted packets an authorised attacker with network access to the device can access the file system with higher privileges. CWE-22
Path Traversal
CVE-2021-21001 2024-11-21 14:47 2021-05-24 Show GitHub Exploit DB Packet Storm
200802 7.5 HIGH
Network
wago 750-823_firmware
750-829_firmware
750-831_firmware
750-832_firmware
750-852_firmware
750-862_firmware
750-880_firmware
750-881_firmware
750-882_firmware
750-885_firmware
On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime. CWE-770
 Allocation of Resources Without Limits or Throttling
CVE-2021-21000 2024-11-21 14:47 2021-05-24 Show GitHub Exploit DB Packet Storm
200803 7.8 HIGH
Local
overwolf overwolf Untrusted search path vulnerability in The Installer of Overwolf 2.168.0.n and earlier allows an attacker to gain privileges and execute arbitrary code with the privilege of the user invoking the ins… CWE-427
 Uncontrolled Search Path Element
CVE-2021-20726 2024-11-21 14:47 2021-05-24 Show GitHub Exploit DB Packet Storm
200804 6.1 MEDIUM
Network
calendar01_project calendar01 Reflected cross-site scripting vulnerability in the admin page of [Calendar01] free edition ver1.0.1 and earlier allows a remote attacker to inject an arbitrary script via unspecified vectors. CWE-79
Cross-site Scripting
CVE-2021-20725 2024-11-21 14:47 2021-05-24 Show GitHub Exploit DB Packet Storm
200805 6.1 MEDIUM
Network
telop01_project telop01 Reflected cross-site scripting vulnerability in the admin page of [Telop01] free edition ver1.0.1 and earlier allows a remote attacker to inject an arbitrary script via unspecified vectors. CWE-79
Cross-site Scripting
CVE-2021-20724 2024-11-21 14:47 2021-05-24 Show GitHub Exploit DB Packet Storm
200806 6.1 MEDIUM
Network
mailform01_project mailform01 Reflected cross-site scripting vulnerability in [MailForm01] free edition (versions which the last updated date listed at the top of descriptions in the program file is from 2014 December 12 to 2018 … CWE-79
Cross-site Scripting
CVE-2021-20723 2024-11-21 14:47 2021-05-24 Show GitHub Exploit DB Packet Storm
200807 7.8 HIGH
Local
fujitsu scansnap_manager Untrusted search path vulnerability in the installers of ScanSnap Manager prior to versions V7.0L20 and the Software Download Installer prior to WinSSInst2JP.exe and WinSSInst2iX1500JP.exe allows an … CWE-427
 Uncontrolled Search Path Element
CVE-2021-20722 2024-11-21 14:47 2021-05-24 Show GitHub Exploit DB Packet Storm
200808 7.8 HIGH
Local
qualitysoft qnd Privilege escalation vulnerability in QND Advance/Premium/Standard Ver.11.0.4i and earlier allows an attacker who can log in to the PC where the product's Windows client is installed to gain administ… CWE-269
 Improper Privilege Management
CVE-2021-20713 2024-11-21 14:47 2021-05-24 Show GitHub Exploit DB Packet Storm
200809 9.8 CRITICAL
Network
kujirahand konawiki KonaWiki2 versions prior to 2.2.4 allows a remote attacker to upload arbitrary files via unspecified vectors. If the file contains PHP scripts, arbitrary code may be executed. CWE-434
 Unrestricted Upload of File with Dangerous Type 
CVE-2021-20721 2024-11-21 14:47 2021-05-20 Show GitHub Exploit DB Packet Storm
200810 9.8 CRITICAL
Network
kujirahand konawiki SQL injection vulnerability in the KonaWiki2 versions prior to 2.2.4 allows remote attackers to execute arbitrary SQL commands and to obtain/alter the information stored in the database via unspecifi… CWE-89
SQL Injection
CVE-2021-20720 2024-11-21 14:47 2021-05-20 Show GitHub Exploit DB Packet Storm