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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, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
3441 6.5 警告
Network 		OpenBSD OpenSSH OpenBSDのOpenSSHにおける常に不適切な制御フローの実装に関する脆弱性 CWE-670
常に不適切な制御フローの実装 		CVE-2026-35387 2026-04-28 10:12 2026-04-2 Show GitHub Exploit DB Packet Storm
3442 2.5 低
Local 		OpenBSD OpenSSH OpenBSDのOpenSSHにおける保護されていない代替チャネルに関する脆弱性 CWE-420
保護されていない代替チャネル 		CVE-2026-35388 2026-04-28 10:12 2026-04-2 Show GitHub Exploit DB Packet Storm
3443 8.8 重要
Network 		neutrinolabs xrdp neutrinolabsのxrdp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-122
ヒープオーバーフロー 		CVE-2026-35512 2026-04-28 10:12 2026-04-17 Show GitHub Exploit DB Packet Storm
3444 4.3 警告
Network 		Apache Software Foundation Apache Airflow Apache Software FoundationのApache Airflowにおけるアクセス制御の不十分な粒度に関する脆弱性 CWE-1220
アクセス制御の不十分な粒度 		CVE-2026-38743 2026-04-28 10:12 2026-04-24 Show GitHub Exploit DB Packet Storm
3445 7.7 重要
Network 		Lee Peuker Movary Lee PeukerのMovaryにおけるサーバサイドのリクエストフォージェリの脆弱性 CWE-918
サーバサイドリクエストフォージェリ 		CVE-2026-40348 2026-04-28 10:12 2026-04-18 Show GitHub Exploit DB Packet Storm
3446 8.8 重要
Network 		Lee Peuker Movary Lee PeukerのMovaryにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-40349 2026-04-28 10:12 2026-04-18 Show GitHub Exploit DB Packet Storm
3447 8.8 重要
Network 		Lee Peuker Movary Lee PeukerのMovaryにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-40350 2026-04-28 10:12 2026-04-18 Show GitHub Exploit DB Packet Storm
3448 8.8 重要
Network 		Apache Software Foundation ActiveMQ Broker
Apache ActiveMQ 		Apache Software FoundationのApache ActiveMQ等の複数製品における複数の脆弱性 CWE-20
CWE-94
CVE-2026-40466 2026-04-28 10:12 2026-04-24 Show GitHub Exploit DB Packet Storm
3449 4.3 警告
Network 		Apache Software Foundation Apache Airflow Apache Software FoundationのApache Airflowにおけるアクセス制御の不十分な粒度に関する脆弱性 CWE-1220
アクセス制御の不十分な粒度 		CVE-2026-40690 2026-04-28 10:12 2026-04-24 Show GitHub Exploit DB Packet Storm
3450 6.1 警告
Network 		Astro Astro Astro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-2026-41067 2026-04-28 10:12 2026-04-24 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