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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 24, 2026, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
236951 10 危険 Mozilla Foundation - 複数の Mozilla 製品の nsSMILTimeValueSpec::IsEventBased 関数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-2012-1951 2012-12-14 18:07 2012-07-17 Show GitHub Exploit DB Packet Storm
236952 9.3 危険 Mozilla Foundation - 複数の Mozilla 製品のブラウザエンジンにおけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2012-1948 2012-12-14 18:07 2012-07-17 Show GitHub Exploit DB Packet Storm
236953 10 危険 Mozilla Foundation - 複数の Mozilla 製品の WebGL サブシステムにおける任意のコードを実行される脆弱性 CWE-189
数値処理の問題 		CVE-2012-5838 2012-12-14 18:02 2012-11-20 Show GitHub Exploit DB Packet Storm
236954 6.8 警告 Mozilla Foundation - Mozilla Firefox の Web 開発ツールバーにおけるクロスサイトスクリプティングの脆弱性 CWE-94
コード・インジェクション 		CVE-2012-5837 2012-12-14 18:01 2012-11-20 Show GitHub Exploit DB Packet Storm
236955 10 危険 Mozilla Foundation - 複数の Mozilla 製品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-2012-5836 2012-12-14 17:59 2012-11-20 Show GitHub Exploit DB Packet Storm
236956 10 危険 Mozilla Foundation - 複数の Mozilla 製品の BuildTextRunsScanner::BreakSink::SetBreaks 関数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-2012-4218 2012-12-14 17:53 2012-11-20 Show GitHub Exploit DB Packet Storm
236957 10 危険 Mozilla Foundation - 複数の Mozilla 製品の nsViewManager::ProcessPendingUpdates 関数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-2012-4217 2012-12-14 17:52 2012-11-20 Show GitHub Exploit DB Packet Storm
236958 10 危険 Mozilla Foundation - 複数の Mozilla 製品の nsEditor::FindNextLeafNode 関数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-2012-4213 2012-12-14 16:58 2012-11-20 Show GitHub Exploit DB Packet Storm
236959 10 危険 Mozilla Foundation - 複数の Mozilla 製品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-2012-4212 2012-12-14 16:56 2012-11-20 Show GitHub Exploit DB Packet Storm
236960 4.3 警告 Mozilla Foundation - 複数の Mozilla 製品の XrayWrapper の実装におけるクローム専用の制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-4208 2012-12-14 16:50 2012-11-20 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 24, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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51 - - - Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152 and Thunderbird 152. - CVE-2026-12318 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
52 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152. - CVE-2026-12317 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
53 - - - Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. - CVE-2026-12316 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
54 - - - Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. - CVE-2026-12315 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
55 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. - CVE-2026-12314 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
56 4.7 MEDIUM
Network 		- - Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. CWE-269
 Improper Privilege Management 		CVE-2026-12313 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
57 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. - CVE-2026-12312 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
58 4.7 MEDIUM
Network 		- - Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. CWE-200
CWE-688
Information Exposure
 Function Call With Incorrect Variable or Reference as Argument 		CVE-2026-12311 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
59 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. - CVE-2026-12310 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
60 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. - CVE-2026-12309 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm