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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":June 21, 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
431 6.3 警告
Network 		レッドハット 389 Directory Server
Red Hat Directory Server
Red Hat Enterprise Linux 		レッドハットの389 Directory Server等の複数製品におけるバッファオーバーリードの脆弱性 CWE-126
バッファオーバーリード 		CVE-2026-11787 2026-06-15 11:20 2026-06-9 Show GitHub Exploit DB Packet Storm
432 7.5 重要
Network 		レッドハット 389 Directory Server
Red Hat Directory Server
Red Hat Enterprise Linux 		レッドハットの389 Directory Server等の複数製品におけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-11788 2026-06-15 11:20 2026-06-9 Show GitHub Exploit DB Packet Storm
433 6.5 警告
Network 		レッドハット 389 Directory Server
Red Hat Directory Server
Red Hat Enterprise Linux 		レッドハットの389 Directory Server等の複数製品における整数アンダーフローの脆弱性 CWE-191
整数アンダーフロー 		CVE-2026-11789 2026-06-15 11:20 2026-06-9 Show GitHub Exploit DB Packet Storm
434 4.9 警告
Network 		レッドハット 389 Directory Server
Red Hat Directory Server
Red Hat Enterprise Linux 		レッドハットの389 Directory Server等の複数製品におけるリソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇 		CVE-2026-11790 2026-06-15 11:20 2026-06-9 Show GitHub Exploit DB Packet Storm
435 8.8 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-12007 2026-06-15 11:20 2026-06-11 Show GitHub Exploit DB Packet Storm
436 8.3 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける入力確認に関する脆弱性 CWE-20
CWE-noinfo
CVE-2026-12009 2026-06-15 11:20 2026-06-11 Show GitHub Exploit DB Packet Storm
437 8.3 重要
Network 		Google Google Chrome GoogleのGoogle Chrome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-2026-12010 2026-06-15 11:20 2026-06-11 Show GitHub Exploit DB Packet Storm
438 8.3 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-12011 2026-06-15 11:20 2026-06-11 Show GitHub Exploit DB Packet Storm
439 8.8 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-12013 2026-06-15 11:20 2026-06-11 Show GitHub Exploit DB Packet Storm
440 8.3 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける境界外書き込みに関する脆弱性 CWE-787
境界外書き込み 		CVE-2026-12019 2026-06-15 11:20 2026-06-11 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 21, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
191131 6.1 MEDIUM
Network 		keszites simple_popup_newsletter The Simple Popup Newsletter WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to the use of $_SERVER['PHP_SELF'] in the ~/simple-popup-newsletter.php file which allows attackers to… CWE-79
Cross-site Scripting 		CVE-2021-34658 2024-11-21 15:10 2021-08-17 Show GitHub Exploit DB Packet Storm
191132 6.1 MEDIUM
Network 		typofr_project typofr The 2TypoFR WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the text function found in the ~/vendor/Org_Heigl/Hyphenator/index.php file which allows attackers to inject arbitrary… CWE-79
Cross-site Scripting 		CVE-2021-34657 2024-11-21 15:10 2021-08-17 Show GitHub Exploit DB Packet Storm
191133 6.1 MEDIUM
Network 		videowhisper 2way_videocalls_and_random_chat The 2Way VideoCalls and Random Chat - HTML5 Webcam Videochat WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the `vws_notice` function found in the ~/inc/requirements.php file wh… CWE-79
Cross-site Scripting 		CVE-2021-34656 2024-11-21 15:10 2021-08-17 Show GitHub Exploit DB Packet Storm
191134 6.1 MEDIUM
Network 		wp_songbook_project wp_songbook The WP Songbook WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the url parameter found in the ~/inc/class.ajax.php file which allows attackers to inject arbitrary web scripts, i… CWE-79
Cross-site Scripting 		CVE-2021-34655 2024-11-21 15:10 2021-08-17 Show GitHub Exploit DB Packet Storm
191135 6.1 MEDIUM
Network 		custom_post_type_relations_project custom_post_type_relations The Custom Post Type Relations WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the cptr[name] parameter found in the ~/pages/admin-page.php file which allows attackers to inject … CWE-79
Cross-site Scripting 		CVE-2021-34654 2024-11-21 15:10 2021-08-17 Show GitHub Exploit DB Packet Storm
191136 6.1 MEDIUM
Network 		wp_fountain_project wp_fountain The WP Fountain WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to the use of $_SERVER['PHP_SELF'] in the ~/wp-fountain.php file which allows attackers to inject arbitrary web sc… CWE-79
Cross-site Scripting 		CVE-2021-34653 2024-11-21 15:10 2021-08-17 Show GitHub Exploit DB Packet Storm
191137 6.1 MEDIUM
Network 		meowapps media_usage The Media Usage WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the id parameter in the ~/mmu_admin.php file which allows attackers to inject arbitrary web scripts, in versions u… CWE-79
Cross-site Scripting 		CVE-2021-34652 2024-11-21 15:10 2021-08-17 Show GitHub Exploit DB Packet Storm
191138 6.1 MEDIUM
Network 		scribblemaps scribble_maps The Scribble Maps WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the map parameter in the ~/includes/admin.php file which allows attackers to inject arbitrary web scripts, in ve… CWE-79
Cross-site Scripting 		CVE-2021-34651 2024-11-21 15:10 2021-08-17 Show GitHub Exploit DB Packet Storm
191139 6.1 MEDIUM
Network 		simple-behace-portfolio_project simple-behace-portfolio The Simple Behance Portfolio WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the `dark` parameter in the ~/titan-framework/iframe-font-preview.php file which allows attackers to … CWE-79
Cross-site Scripting 		CVE-2021-34649 2024-11-21 15:10 2021-08-17 Show GitHub Exploit DB Packet Storm
191140 6.1 MEDIUM
Network 		multiplayer-plugin_project multiplayer-plugin The Multiplayer Games WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to the use of $_SERVER['PHP_SELF'] in the ~/multiplayergames.php file which allows attackers to inject arbit… CWE-79
Cross-site Scripting 		CVE-2021-34644 2024-11-21 15:10 2021-08-17 Show GitHub Exploit DB Packet Storm