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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
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Exploit
PoC
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248481 4.4 警告 Debian - Debian GNU/Linux 上で稼働する apache2 におけるクロスサイトスクリプティング (XSS) 攻撃を誘発される脆弱性 CWE-DesignError
CVE-2012-0216 2012-04-24 16:05 2012-04-15 Show GitHub Exploit DB Packet Storm
248482 4.3 警告 TeamPass - TeamPass の sources/users.queries.php 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-2012-2234 2012-04-24 15:59 2012-04-22 Show GitHub Exploit DB Packet Storm
248483 4.3 警告 WordPress.org - WordPress の wp-comments-post.php 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-2012-2404 2012-04-24 15:51 2012-04-21 Show GitHub Exploit DB Packet Storm
248484 4.3 警告 WordPress.org - WordPress の wp-includes/formatting.php 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-2012-2403 2012-04-24 15:49 2012-04-21 Show GitHub Exploit DB Packet Storm
248485 5.5 警告 WordPress.org - WordPress の wp-admin/plugins.php におけるアクセス制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2012-2402 2012-04-24 15:43 2012-04-21 Show GitHub Exploit DB Packet Storm
248486 5 警告 WordPress.org
Moxiecode Systems
- WordPress および他の製品で使用される Plupload における同一生成元ポリシーを回避される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2012-2401 2012-04-24 15:35 2012-04-21 Show GitHub Exploit DB Packet Storm
248487 10 危険 WordPress.org - WordPress の wp-includes/js/swfobject.js における詳細不明な脆弱性 CWE-noinfo
情報不足
CVE-2012-2400 2012-04-24 15:27 2012-04-21 Show GitHub Exploit DB Packet Storm
248488 6.8 警告 ジャストシステム - 複数のジャストシステム製品における DLL 読み込みに関する脆弱性 CWE-Other
その他
CVE-2012-1242 2012-04-24 12:00 2012-04-24 Show GitHub Exploit DB Packet Storm
248489 5 警告 CA Technologies - Windows 上で稼働する CA ARCserve Backup におけるサービス運用妨害 (サービスシャットダウン) の脆弱性 CWE-20
不適切な入力確認
CVE-2012-1662 2012-04-23 15:35 2012-03-20 Show GitHub Exploit DB Packet Storm
248490 6.5 警告 Ryan Walberg - PHP Gift Registry の users.php における SQL インジェクションの脆弱性 CWE-89
SQLインジェクション
CVE-2012-2236 2012-04-23 14:41 2012-04-20 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