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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 22, 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
204201 6.1 警告
Network
WordPress.org
Moxiecode Systems
- WordPress で使用される Plupload の plupload.flash.swf 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-2016-4566 2016-05-25 16:57 2016-05-15 Show GitHub Exploit DB Packet Storm
204202 8.6 重要
Network
WordPress.org - WordPress の wp-includes/http.php の wp_http_validate_url 関数におけるサーバサイドのリクエストフォージェリ攻撃を実行される脆弱性 CWE-Other
その他
CVE-2016-2222 2016-05-25 16:57 2016-02-2 Show GitHub Exploit DB Packet Storm
204203 7.4 重要
Network
WordPress.org - WordPress の wp-includes/pluggable.php の wp_validate_redirect 関数におけるオープンリダイレクトの脆弱性 CWE-Other
その他
CVE-2016-2221 2016-05-25 16:57 2016-02-2 Show GitHub Exploit DB Packet Storm
204204 6.1 警告
Network
WordPress.org - WordPress の wp-includes/class-wp-theme.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-2016-1564 2016-05-25 16:57 2016-01-6 Show GitHub Exploit DB Packet Storm
204205 6.1 警告
Network
WordPress.org - WordPress の wp-includes/wp-db.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-2015-8834 2016-05-25 16:57 2015-05-6 Show GitHub Exploit DB Packet Storm
204206 5.4 警告
Network
WordPress.org - WordPress のユーザリストのテーブル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-2015-7989 2016-05-25 16:57 2015-09-15 Show GitHub Exploit DB Packet Storm
204207 4.3 警告
Network
WordPress.org - WordPress の XMLRPC サブシステムの wp-includes/class-wp-xmlrpc-server.php の mw_editPost 関数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-2015-5715 2016-05-25 16:57 2015-09-15 Show GitHub Exploit DB Packet Storm
204208 4.3 警告
Network
The PHP Group
Facebook
- PHP の ext/zip/php_zip.c および HHVM の ext/zip/ext_zip.cpp の ZipArchive::extractTo 関数におけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル
CVE-2014-9767 2016-05-25 16:55 2014-09-10 Show GitHub Exploit DB Packet Storm
204209 9.8 緊急
Network
The PHP Group - PHP の ext/standard/string.c の str_pad 関数における整数オーバーフローの脆弱性 CWE-189
数値処理の問題
CVE-2016-4346 2016-05-25 16:28 2016-03-3 Show GitHub Exploit DB Packet Storm
204210 9.8 緊急
Network
The PHP Group - PHP の ext/filter/sanitizing_filters.c の php_filter_encode_url 関数における整数オーバーフローの脆弱性 CWE-189
数値処理の問題
CVE-2016-4345 2016-05-25 16:28 2016-03-3 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 23, 2026, 4:08 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
441 7.5 HIGH
Network
mozilla firefox
thunderbird
Spoofing issue in the Web Speech component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. New CWE-290
 Authentication Bypass by Spoofing
CVE-2026-8963 2026-05-20 23:57 2026-05-19 Show GitHub Exploit DB Packet Storm
442 7.5 HIGH
Network
mozilla firefox
thunderbird
Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. New CWE-451
 User Interface (UI) Misrepresentation of Critical Information
CVE-2026-8964 2026-05-20 23:57 2026-05-19 Show GitHub Exploit DB Packet Storm
443 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
444 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
445 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
446 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
447 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
448 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
449 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
450 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