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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 7, 2026, 10 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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Exploit
PoC
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256711 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
256712 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
256713 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
256714 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
256715 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
256716 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
256717 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
256718 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
256719 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
256720 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
NVD Vulnerability Information

Update Date:June 7, 2026, 4:13 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
194831 8.8 HIGH
Network
fortinet fortimail The combination of various cryptographic issues in the session management of FortiMail 6.4.0 through 6.4.4 and 6.2.0 through 6.2.6, including the encryption construction of the session cookie, may al… NVD-CWE-noinfo
CVE-2021-26095 2024-11-21 14:55 2021-07-20 Show GitHub Exploit DB Packet Storm
194832 5.4 MEDIUM
Network
atlassian data_center
jira
jira_server
jira_data_center
Export HTML Report in Atlassian Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1 allows remote attackers to inject arbit… CWE-79
Cross-site Scripting
CVE-2021-26083 2024-11-21 14:55 2021-07-20 Show GitHub Exploit DB Packet Storm
194833 5.4 MEDIUM
Network
atlassian data_center
jira
jira_server
jira_data_center
The XML Export in Atlassian Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.17.0 allows remote attackers to inject arbitrary… CWE-79
Cross-site Scripting
CVE-2021-26082 2024-11-21 14:55 2021-07-20 Show GitHub Exploit DB Packet Storm
194834 5.3 MEDIUM
Network
atlassian data_center
jira
jira_server
jira_data_center
REST API in Atlassian Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before 8.13.6, and from version 8.14.0 before 8.16.1 allows remote attackers to enumerate usernames vi… NVD-CWE-noinfo
CVE-2021-26081 2024-11-21 14:55 2021-07-20 Show GitHub Exploit DB Packet Storm
194835 9.8 CRITICAL
Network
putil-merge_project putil-merge Prototype pollution vulnerability in 'putil-merge' versions1.0.0 through 3.6.6 allows attacker to cause a denial of service and may lead to remote code execution. CWE-1321
 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25953 2024-11-21 14:55 2021-07-14 Show GitHub Exploit DB Packet Storm
194836 4.3 MEDIUM
Adjacent
siemens rwg1.m12_firmware
rwg1.m12d_firmware
rwg1.m8_firmware
A vulnerability has been identified in RWG1.M12 (All versions < V1.16.16), RWG1.M12D (All versions < V1.16.16), RWG1.M8 (All versions < V1.16.16). Sending specially crafted ARP packets to an affected… - CVE-2021-25671 2024-11-21 14:55 2021-07-13 Show GitHub Exploit DB Packet Storm
194837 9.6 CRITICAL
Adjacent
fortinet fortinet_single_sign-on An improper authentication vulnerability in FSSO Collector version 5.0.295 and below may allow an unauthenticated user to bypass a FSSO firewall policy and access the protected network via sending sp… CWE-287
Improper Authentication
CVE-2021-26088 2024-11-21 14:55 2021-07-12 Show GitHub Exploit DB Packet Storm
194838 7.5 HIGH
Network
fortinet fortimail A missing release of memory after its effective lifetime vulnerability in the Webmail of FortiMail 6.4.0 through 6.4.4 and 6.2.0 through 6.2.6 may allow an unauthenticated remote attacker to exhaust … CWE-401
 Missing Release of Memory after Effective Lifetime
CVE-2021-26090 2024-11-21 14:55 2021-07-12 Show GitHub Exploit DB Packet Storm
194839 7.8 HIGH
Local
fortinet forticlient An improper symlink following in FortiClient for Mac 6.4.3 and below may allow an non-privileged user to execute arbitrary privileged shell commands during installation phase. CWE-59
Link Following
CVE-2021-26089 2024-11-21 14:55 2021-07-12 Show GitHub Exploit DB Packet Storm
194840 4.9 MEDIUM
Network
fortinet fortimail Missing cryptographic steps in the Identity-Based Encryption service of FortiMail before 7.0.0 may allow an attacker who comes in possession of the encrypted master keys to compromise their confident… NVD-CWE-Other
CVE-2021-26099 2024-11-21 14:55 2021-07-12 Show GitHub Exploit DB Packet Storm