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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
227281 7.5 危険 レッドハット - Red Hat OpenShift Origin における任意のコマンドを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2012-5646 2013-02-27 16:02 2013-01-8 Show GitHub Exploit DB Packet Storm
227282 4.9 警告 レッドハット - Red Hat Enterprise Linux で使用される autofs におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2012-2697 2013-02-27 15:54 2013-01-8 Show GitHub Exploit DB Packet Storm
227283 5 警告 OpenStack
Canonical		 - 複数の OpenStack 製品におけるサービス運用妨害 (ディスク消費) の脆弱性 CWE-399
リソース管理の問題 		CVE-2013-0247 2013-02-27 15:41 2013-02-5 Show GitHub Exploit DB Packet Storm
227284 4 警告 OpenStack
Canonical		 - 複数の OpenStack 製品の store/swift.py における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2013-0212 2013-02-27 15:40 2013-01-29 Show GitHub Exploit DB Packet Storm
227285 5 警告 infradead - OpenConnect の http.c におけるスタックベースの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-2012-6128 2013-02-27 15:15 2013-02-13 Show GitHub Exploit DB Packet Storm
227286 4.3 警告 Novell
Canonical
Digia		 - Qt の QSslSocket::sslErrors 関数における誤ったエラーを報告される脆弱性 CWE-310
暗号の問題 		CVE-2012-6093 2013-02-27 15:13 2012-12-12 Show GitHub Exploit DB Packet Storm
227287 4.3 警告 Canonical
Digia		 - Qt の XMLHttpRequest オブジェクトにおける任意のローカルファイルの読み取りを強制される脆弱性 CWE-200
情報漏えい 		CVE-2012-5624 2013-02-27 15:11 2012-11-20 Show GitHub Exploit DB Packet Storm
227288 10 危険 3S-Smart Software Solutions - 3S CODESYS Gateway-Server におけるスタックベースの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-2012-4708 2013-02-27 15:06 2013-02-19 Show GitHub Exploit DB Packet Storm
227289 10 危険 3S-Smart Software Solutions - 3S CODESYS Gateway-Server における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2012-4707 2013-02-27 15:06 2013-02-19 Show GitHub Exploit DB Packet Storm
227290 7.8 危険 3S-Smart Software Solutions - 3S CODESYS Gateway-Server における整数符号エラーの脆弱性 CWE-189
数値処理の問題 		CVE-2012-4706 2013-02-27 15:05 2013-02-19 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