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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, 2 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
204161 9.8 緊急
Network 		The PHP Group - PHP の ext/spl/spl_heap.c の spl_ptr_heap_insert 関数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-2015-4116 2016-05-19 17:42 2015-07-9 Show GitHub Exploit DB Packet Storm
204162 5.3 警告
Network 		The PHP Group - PHP における任意のファイルを読まれる脆弱性 CWE-200
CWE-Other
CVE-2015-3412 2016-05-19 17:42 2015-04-16 Show GitHub Exploit DB Packet Storm
204163 6.5 警告
Network 		The PHP Group - PHP における任意のファイルを読み書きされる脆弱性 CWE-20
不適切な入力確認 		CVE-2015-3411 2016-05-19 17:42 2015-04-16 Show GitHub Exploit DB Packet Storm
204164 6.8 警告 The PHP Group - Windows 版 PHP における OS コマンドインジェクションの脆弱性 CWE-78
OSコマンド・インジェクション 		CVE-2015-4642 2016-05-19 17:39 2015-07-17 Show GitHub Exploit DB Packet Storm
204165 6.1 警告
Network 		Debian
WebSVN		 - WebSVN 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-2016-1236 2016-05-19 10:56 2016-05-6 Show GitHub Exploit DB Packet Storm
204166 7.5 重要
Network 		Botan project - Botan におけるダウングレード攻撃を実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2016-2850 2016-05-19 10:39 2016-03-17 Show GitHub Exploit DB Packet Storm
204167 7.5 重要
Network 		Debian
Botan project		 - Botan における ECDSA 秘密鍵を取得される脆弱性 CWE-200
情報漏えい 		CVE-2016-2849 2016-05-19 10:39 2016-03-17 Show GitHub Exploit DB Packet Storm
204168 9.8 緊急
Network 		Botan project - Botan の P-521 reduction 関数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-2016-2196 2016-05-19 10:39 2016-02-1 Show GitHub Exploit DB Packet Storm
204169 9.8 緊急
Network 		Debian
Botan project		 - Botan の PointGFp コンストラクタにおける整数オーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2016-2195 2016-05-19 10:39 2016-02-1 Show GitHub Exploit DB Packet Storm
204170 7.5 重要
Network 		Debian
Botan project		 - Botan の ressol 関数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-2016-2194 2016-05-19 10:39 2016-02-1 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