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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 6, 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
227031 6.8 警告 シーメンス - SIMATIC PCS7 および他の製品で使用される Siemens WinCC におけるバッファオーバーフローの脆弱性 CWE-119
バッファエラー
CVE-2013-0674 2013-03-25 19:00 2013-03-15 Show GitHub Exploit DB Packet Storm
227032 3.5 注意 シーメンス - Siemens WinCC の HMI Web アプリケーション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-2013-0672 2013-03-25 18:58 2013-03-15 Show GitHub Exploit DB Packet Storm
227033 4 警告 シーメンス - Siemens WinCC におけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル
CVE-2013-0671 2013-03-25 18:54 2013-03-15 Show GitHub Exploit DB Packet Storm
227034 4.3 警告 シーメンス - Siemens WinCC の HMI Web アプリケーションにおける CRLF インジェクションの脆弱性 CWE-20
不適切な入力確認
CVE-2013-0670 2013-03-25 18:52 2013-03-15 Show GitHub Exploit DB Packet Storm
227035 4 警告 シーメンス - Siemens WinCC の HMI Web アプリケーションにおけるサービス運用妨害 (デーモンクラッシュ) の脆弱性 CWE-20
不適切な入力確認
CVE-2013-0669 2013-03-25 18:52 2013-03-15 Show GitHub Exploit DB Packet Storm
227036 4.3 警告 シーメンス - Siemens WinCC の HMI Web アプリケーション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-2013-0668 2013-03-25 18:49 2013-03-15 Show GitHub Exploit DB Packet Storm
227037 5 警告 MailUp - WordPress 用 MailUp プラグインにおけるプラグインの設定を変更される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2013-2640 2013-03-25 16:43 2013-03-15 Show GitHub Exploit DB Packet Storm
227038 5 警告 MailUp - WordPress 用 MailUp プラグインにおけるプラグインの設定を変更される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2013-0731 2013-03-25 16:41 2013-03-15 Show GitHub Exploit DB Packet Storm
227039 5 警告 Piwik - Piwik における重要な情報を取得される脆弱性 CWE-20
不適切な入力確認
CVE-2013-2633 2013-03-25 16:35 2013-03-8 Show GitHub Exploit DB Packet Storm
227040 4.3 警告 Piwik - Piwik 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-2013-1844 2013-03-25 16:34 2013-03-8 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 6, 2026, 4:18 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
4251 9.3 CRITICAL
Network
mozilla firefox
thunderbird
Same-origin policy bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-346
 Origin Validation Error
CVE-2026-8950 2026-05-21 00:00 2026-05-19 Show GitHub Exploit DB Packet Storm
4252 7.5 HIGH
Network
mozilla firefox
thunderbird
Spoofing issue in the Web Speech component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-290
 Authentication Bypass by Spoofing
CVE-2026-8963 2026-05-20 23:57 2026-05-19 Show GitHub Exploit DB Packet Storm
4253 7.5 HIGH
Network
mozilla firefox
thunderbird
Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-451
 User Interface (UI) Misrepresentation of Critical Information
CVE-2026-8964 2026-05-20 23:57 2026-05-19 Show GitHub Exploit DB Packet Storm
4254 7.5 HIGH
Network
mozilla firefox
thunderbird
Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-400
 Uncontrolled Resource Consumption
CVE-2026-8968 2026-05-20 23:56 2026-05-19 Show GitHub Exploit DB Packet Storm
4255 8.1 HIGH
Network
mozilla firefox
thunderbird
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-693
 Protection Mechanism Failure
CVE-2026-8969 2026-05-20 23:55 2026-05-19 Show GitHub Exploit DB Packet Storm
4256 9.1 CRITICAL
Network
mozilla firefox
thunderbird
Same-origin policy bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-942
 Permissive Cross-domain Policy with Untrusted Domains
CVE-2026-8948 2026-05-20 23:53 2026-05-19 Show GitHub Exploit DB Packet Storm
4257 7.5 HIGH
Network
mozilla firefox
thunderbird
Integer overflow in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-190
 Integer Overflow or Wraparound
CVE-2026-8949 2026-05-20 23:49 2026-05-19 Show GitHub Exploit DB Packet Storm
4258 6.5 MEDIUM
Network
mozilla firefox Spoofing issue in the Toolbar component in Firefox for Android. This vulnerability was fixed in Firefox 151. CWE-290
 Authentication Bypass by Spoofing
CVE-2026-8951 2026-05-20 23:48 2026-05-19 Show GitHub Exploit DB Packet Storm
4259 6.5 MEDIUM
Network
mozilla firefox
thunderbird
Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CWE-346
 Origin Validation Error
CVE-2026-8971 2026-05-20 23:41 2026-05-19 Show GitHub Exploit DB Packet Storm
4260 9.8 CRITICAL
Network
mozilla firefox
thunderbird
Integer overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-190
 Integer Overflow or Wraparound
CVE-2026-8956 2026-05-20 23:31 2026-05-19 Show GitHub Exploit DB Packet Storm