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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":May 31, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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250311 6.4 警告 freedesktop.org - Telepathy Gabble における音声やビデオ通話を傍受される脆弱性 CWE-20
不適切な入力確認 		CVE-2011-1000 2012-03-27 18:43 2011-02-18 Show GitHub Exploit DB Packet Storm
250312 6.8 警告 dhcpcd project - dhcpcd 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-2011-0996 2012-03-27 18:43 2011-04-13 Show GitHub Exploit DB Packet Storm
250313 2.1 注意 Novell
Christian Neukirchen		 - SLE の sqlite3-ruby gem における権限を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-0995 2012-03-27 18:43 2011-05-13 Show GitHub Exploit DB Packet Storm
250314 10 危険 Novell - NFR の NFRAgent.exe 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-2011-0994 2012-03-27 18:43 2011-04-9 Show GitHub Exploit DB Packet Storm
250315 5.8 警告 Mono Project
Novell		 - Mono 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-2011-0992 2012-03-27 18:43 2011-04-13 Show GitHub Exploit DB Packet Storm
250316 6.8 警告 Mono Project
Novell		 - Mono 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-2011-0991 2012-03-27 18:43 2011-04-13 Show GitHub Exploit DB Packet Storm
250317 3.5 注意 IBM - IBM RTC 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-2011-1029 2012-03-27 18:43 2010-09-14 Show GitHub Exploit DB Packet Storm
250318 5.8 警告 Mono Project
Novell		 - Mono の FastCopy 最適化におけるサービス運用妨害 (DoS) の脆弱性 CWE-362
競合状態 		CVE-2011-0990 2012-03-27 18:43 2011-04-13 Show GitHub Exploit DB Packet Storm
250319 5.8 警告 Mono Project
Novell		 - Mono の RuntimeHelpers.InitializeArray メソッドにおける読取り専用の内部データ構造を変更される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-0989 2012-03-27 18:43 2011-04-13 Show GitHub Exploit DB Packet Storm
250320 4.4 警告 Novell
pureftpd		 - SUSE Linux Enterprise Server で使用される pure-ftpd における任意のファイルを上書きされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-0988 2012-03-27 18:43 2011-04-18 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 31, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
2701 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
2702 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
2703 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
2704 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
2705 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
2706 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
2707 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
2708 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
2709 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
2710 9.6 CRITICAL
Network 		mozilla firefox
thunderbird 		Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. CWE-20
CWE-119
CWE-693
 Improper Input Validation 
Incorrect Access of Indexable Resource ('Range Error') 
 Protection Mechanism Failure 		CVE-2026-8959 2026-05-20 23:28 2026-05-19 Show GitHub Exploit DB Packet Storm