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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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PoC
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231711 7.5 危険 php-update - PHP-Update の admin/uploads.php における権限を取得される脆弱性 - CVE-2006-6878 2012-12-20 18:02 2006-12-31 Show GitHub Exploit DB Packet Storm
231712 6.8 警告 Zen Cart - Zen Cart Web Shopping Cart におけるクロスサイトスクリプティングの脆弱性 - CVE-2006-6868 2012-12-20 18:02 2006-12-30 Show GitHub Exploit DB Packet Storm
231713 7.5 危険 vladimir meshakov - Vladimir Menshakov buratinable templator における PHP リモートファイルインクルージョンの脆弱性 - CVE-2006-6867 2012-12-20 18:02 2006-12-31 Show GitHub Exploit DB Packet Storm
231714 7.8 危険 stphp - STphp EasyNews におけるユーザ名などを取得される脆弱性 - CVE-2006-6866 2012-12-20 18:02 2006-12-31 Show GitHub Exploit DB Packet Storm
231715 7.8 危険 softartisans - SAFileUp の SAFileUpSamples/util/viewsrc.asp におけるディレクトリトラバーサルの脆弱性 - CVE-2006-6865 2012-12-20 18:02 2006-12-31 Show GitHub Exploit DB Packet Storm
231716 10 危険 website designs for less - Website Designs For Less Click N' Print Coupons の coupon_detail.asp における SQL インジェクションの脆弱性 - CVE-2006-6859 2012-12-20 18:02 2006-12-31 Show GitHub Exploit DB Packet Storm
231717 7.5 危険 webtext - WebText CMS における wt/users/ 配下のスクリプトへ任意の PHP コードを挿入される脆弱性 - CVE-2006-6856 2012-12-20 18:02 2006-12-31 Show GitHub Exploit DB Packet Storm
231718 7.5 危険 shadowed works - Shadowed Portal の include.php における PHP リモートファイルインクルージョンの脆弱性 - CVE-2006-6850 2012-12-20 18:02 2006-12-31 Show GitHub Exploit DB Packet Storm
231719 5 警告 リアルネットワークス - RealNetworks RealPlayer の ierpplug.dll におけるサービス運用妨害 (DoS) の脆弱性 - CVE-2006-6847 2012-12-20 18:02 2006-12-31 Show GitHub Exploit DB Packet Storm
231720 10 危険 phpBB - phpBB の特定のフォームにおける脆弱性 - CVE-2006-6841 2012-12-20 18:02 2006-12-31 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
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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