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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 21, 2026, 6:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
248451 2.6 注意 日本電気
IBM
アップル
サイバートラスト株式会社
SSH コミュニケーションズ・セキュリティ
ヤマハ
サン・マイクロシステムズ
レッドハット
ディアイティ
OpenBSD		 - SSH 通信において一部データが漏えいする可能性 CWE-200
情報漏えい 		CVE-2008-5161 2012-05-14 15:27 2008-11-17 Show GitHub Exploit DB Packet Storm
248452 2.1 注意 アップル - Apple Mac OS X の Quartz Composer におけるスクリーンロックを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2012-0657 2012-05-14 15:23 2012-05-11 Show GitHub Exploit DB Packet Storm
248453 6.2 警告 アップル - Apple Mac OS X の LoginUIFramework における任意のアカウントへログインされる脆弱性 CWE-362
競合状態 		CVE-2012-0656 2012-05-14 15:22 2012-05-11 Show GitHub Exploit DB Packet Storm
248454 6.4 警告 アップル - Apple Mac OS X の libsecurity における暗号保護メカニズムを破られる脆弱性 CWE-310
暗号の問題 		CVE-2012-0655 2012-05-14 15:10 2012-05-11 Show GitHub Exploit DB Packet Storm
248455 6.8 警告 アップル - Apple Mac OS X の libsecurity 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-2012-0654 2012-05-14 14:51 2012-05-11 Show GitHub Exploit DB Packet Storm
248456 5 警告 アップル - Apple Mac OS X のディレクトリサービス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-2012-0651 2012-05-14 14:40 2012-05-11 Show GitHub Exploit DB Packet Storm
248457 6.9 警告 アップル - Apple Mac OS X の Bluetooth における権限を取得される脆弱性 CWE-362
競合状態 		CVE-2012-0649 2012-05-14 14:38 2012-05-11 Show GitHub Exploit DB Packet Storm
248458 7.5 危険 アップル
Google		 - WebKit における同一生成元ポリシーを回避される脆弱性 CWE-20
不適切な入力確認 		CVE-2011-3056 2012-05-11 15:40 2012-03-21 Show GitHub Exploit DB Packet Storm
248459 10 危険 アップル
Google		 - WebKit の拡張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-20
不適切な入力確認 		CVE-2011-3046 2012-05-11 15:37 2012-03-8 Show GitHub Exploit DB Packet Storm
248460 9 危険 ヒューレット・パッカード - HP Performance Insight for Networks 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-2012-2009 2012-05-10 18:57 2012-05-7 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
111 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. New CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-8968 2026-05-20 23:56 2026-05-19 Show GitHub Exploit DB Packet Storm
112 8.1 HIGH
Network 		mozilla firefox
thunderbird 		Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. New CWE-693
 Protection Mechanism Failure 		CVE-2026-8969 2026-05-20 23:55 2026-05-19 Show GitHub Exploit DB Packet Storm
113 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. New 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
114 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. New CWE-190
 Integer Overflow or Wraparound 		CVE-2026-8949 2026-05-20 23:49 2026-05-19 Show GitHub Exploit DB Packet Storm
115 6.5 MEDIUM
Network 		mozilla firefox Spoofing issue in the Toolbar component in Firefox for Android. This vulnerability was fixed in Firefox 151. New CWE-290
 Authentication Bypass by Spoofing 		CVE-2026-8951 2026-05-20 23:48 2026-05-19 Show GitHub Exploit DB Packet Storm
116 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. New CWE-346
 Origin Validation Error 		CVE-2026-8971 2026-05-20 23:41 2026-05-19 Show GitHub Exploit DB Packet Storm
117 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. New CWE-190
 Integer Overflow or Wraparound 		CVE-2026-8956 2026-05-20 23:31 2026-05-19 Show GitHub Exploit DB Packet Storm
118 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. New 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
119 7.8 HIGH
Local 		- - In `src/havegecmd.c`, the `socket_handler` function performs a credential check on the abstract UNIX socket (`\0/sys/entropy/haveged`). However, while it detects if the connecting user is not root (`… New CWE-305
 Authentication Bypass by Primary Weakness 		CVE-2026-41054 2026-05-20 23:25 2026-05-20 Show GitHub Exploit DB Packet Storm
120 7.8 HIGH
Local 		- - MediaArea MediaInfoLib Channel Splitting heap-based buffer overflow vulnerability New CWE-122
Heap-based Buffer Overflow 		CVE-2026-22554 2026-05-20 23:25 2026-05-20 Show GitHub Exploit DB Packet Storm