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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 20, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
204061 4.3 警告
Network 		Mozilla Foundation - Mozilla Firefox の Firefox ヘルスレポート機能における共有設定を変更される脆弱性 CWE-Other
その他 		CVE-2016-2820 2016-05-6 18:04 2016-04-26 Show GitHub Exploit DB Packet Storm
204062 5.4 警告
Network 		Mozilla Foundation - Mozilla Firefox の browser/components/extensions/ext-tabs.js におけるユニバーサルクロスサイトスクリプティング攻撃を実行される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2016-2817 2016-05-6 18:04 2016-04-26 Show GitHub Exploit DB Packet Storm
204063 6.5 警告
Network 		Mozilla Foundation - Mozilla Firefox における Content Security Policy 保護メカニズムを回避される脆弱性 CWE-Other
その他 		CVE-2016-2816 2016-05-6 18:04 2016-04-26 Show GitHub Exploit DB Packet Storm
204064 8.8 重要
Network 		Mozilla Foundation - Mozilla Firefox の libstagefright におけるヒープ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-2016-2814 2016-05-6 18:04 2016-04-26 Show GitHub Exploit DB Packet Storm
204065 6.5 警告
Network 		Mozilla Foundation - Android 上で稼動する Mozilla Firefox におけるデバイスの物理環境に関する重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2016-2813 2016-05-6 18:04 2016-04-26 Show GitHub Exploit DB Packet Storm
204066 7.5 重要
Network 		Mozilla Foundation - Mozilla Firefox の Service Worker サブシステムの ServiceWorkerManager クラスにおける任意のコードを実行される脆弱性 CWE-362
競合状態 		CVE-2016-2812 2016-05-6 18:04 2016-04-26 Show GitHub Exploit DB Packet Storm
204067 8.8 重要
Network 		Mozilla Foundation - Mozilla Firefox の Service Worker サブシステムの ServiceWorkerInfo クラスにおける任意のコードを実行される脆弱性 CWE-Other
その他 		CVE-2016-2811 2016-05-6 18:04 2016-04-26 Show GitHub Exploit DB Packet Storm
204068 5 警告
Local 		Mozilla Foundation - Android 上で稼動する Mozilla Firefox における署名によるアクセス要求を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2016-2810 2016-05-6 18:03 2016-04-26 Show GitHub Exploit DB Packet Storm
204069 5.5 警告
Local 		Mozilla Foundation - Windows 上で稼動する Mozilla Firefox の Maintenance Service アップデータにおける任意のファイルを削除される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2016-2809 2016-05-6 18:03 2016-04-26 Show GitHub Exploit DB Packet Storm
204070 7.5 重要
Network 		Mozilla Foundation - Mozilla Firefox の JavaScript エンジンの watch の実装における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2016-2808 2016-05-6 18:03 2016-04-26 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
31 8.6 HIGH
Network 		- - Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-668
CWE-693
 Exposure of Resource to Wrong Sphere
 Protection Mechanism Failure 		CVE-2026-8958 2026-05-20 03:16 2026-05-19 Show GitHub Exploit DB Packet Storm
32 6.5 MEDIUM
Network 		- - Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-269
 Improper Privilege Management 		CVE-2026-8957 2026-05-20 03:16 2026-05-19 Show GitHub Exploit DB Packet Storm
33 9.8 CRITICAL
Network 		- - Integer overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-190
 Integer Overflow or Wraparound 		CVE-2026-8956 2026-05-20 03:16 2026-05-19 Show GitHub Exploit DB Packet Storm
34 6.5 MEDIUM
Network 		- - Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-269
 Improper Privilege Management 		CVE-2026-8955 2026-05-20 03:16 2026-05-19 Show GitHub Exploit DB Packet Storm
35 6.5 MEDIUM
Network 		- - Privilege escalation in the Application Update component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. New CWE-269
 Improper Privilege Management 		CVE-2026-8952 2026-05-20 03:16 2026-05-19 Show GitHub Exploit DB Packet Storm
36 9.3 CRITICAL
Network 		- - 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. New CWE-346
 Origin Validation Error 		CVE-2026-8950 2026-05-20 03:16 2026-05-19 Show GitHub Exploit DB Packet Storm
37 7.5 HIGH
Network 		- - Integer overflow in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-190
 Integer Overflow or Wraparound 		CVE-2026-8949 2026-05-20 03:16 2026-05-19 Show GitHub Exploit DB Packet Storm
38 9.1 CRITICAL
Network 		- - Same-origin policy bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. New CWE-942
 Permissive Cross-domain Policy with Untrusted Domains 		CVE-2026-8948 2026-05-20 03:16 2026-05-19 Show GitHub Exploit DB Packet Storm
39 6.5 MEDIUM
Adjacent 		- - Firefox for iOS hosted Reader mode on an unauthenticated local web server, allowing another application on the same device to request arbitrary URLs and receive the response rendered with the signed-… New CWE-200
CWE-306
Information Exposure
Missing Authentication for Critical Function 		CVE-2026-8706 2026-05-20 03:16 2026-05-20 Show GitHub Exploit DB Packet Storm
40 - - - In ScadaBR version 1.2.0, a Use of Hard-Coded Credentials vulnerability could allow an attacker to access the SCADA system as admin. New CWE-798
 Use of Hard-coded Credentials 		CVE-2026-8605 2026-05-20 03:16 2026-05-20 Show GitHub Exploit DB Packet Storm