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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":June 23, 2026, 2:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
3431 6.1 警告
Network 		Joomla! Joomla! Joomla!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-2026-48903 2026-05-28 14:39 2026-05-26 Show GitHub Exploit DB Packet Storm
3432 9.8 緊急
Network 		Joomla! Joomla! Joomla!におけるアクセス制御に関する脆弱性 CWE-284
CWE-noinfo
CVE-2026-48904 2026-05-28 14:39 2026-05-26 Show GitHub Exploit DB Packet Storm
3433 6.1 警告
Network 		Joomla! Joomla! Joomla!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-2026-48905 2026-05-28 14:39 2026-05-26 Show GitHub Exploit DB Packet Storm
3434 6.3 警告
Local 		Inkscape Inkscape InkscapeにおけるXML 外部エンティティの脆弱性 CWE-611
XML 外部エンティティ参照の不適切な制限 		CVE-2026-4980 2026-05-28 14:39 2026-03-27 Show GitHub Exploit DB Packet Storm
3435 4.3 警告
Network 		Devolutions Devolutions Server DevolutionsのDevolutions Serverにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-5146 2026-05-28 14:39 2026-05-12 Show GitHub Exploit DB Packet Storm
3436 4.3 警告
Network 		Devolutions Devolutions Server DevolutionsのDevolutions Serverにおけるアクセス制御に関する脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-5171 2026-05-28 14:39 2026-05-22 Show GitHub Exploit DB Packet Storm
3437 7.5 重要
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Server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-2026-5308 2026-05-28 14:39 2026-05-22 Show GitHub Exploit DB Packet Storm
3438 8.8 重要
Adjacent 		TP-LINK Technologies Archer C7 ファームウェア TP-LINK TechnologiesのArcher C7 ファームウェアにおける暗号強度に関する脆弱性 CWE-326
不適切な暗号強度 		CVE-2026-5363 2026-05-28 14:39 2026-04-16 Show GitHub Exploit DB Packet Storm
3439 7.5 重要
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける過剰なサイズ値のメモリ割り当てに関する脆弱性 CWE-789
過剰なサイズ値のメモリ割り当て 		CVE-2026-5740 2026-05-28 14:39 2026-05-22 Show GitHub Exploit DB Packet Storm
3440 6.5 警告
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Server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-2026-5755 2026-05-28 14:39 2026-05-22 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 23, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
307821 - squirrelmail squirrelmail Cross-site scripting (XSS) vulnerability in functions/mime.php in SquirrelMail before 1.4.22 allows remote attackers to inject arbitrary web script or HTML via a crafted STYLE element in an e-mail me… CWE-79
Cross-site Scripting 		CVE-2011-2023 2024-11-21 10:27 2011-07-15 Show GitHub Exploit DB Packet Storm
307822 - microsoft windows_server_2008
windows_7
windows_vista 		win32k.sys in the kernel-mode drivers in Microsoft Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a cra… NVD-CWE-Other
CVE-2011-1888 2024-11-21 10:27 2011-07-14 Show GitHub Exploit DB Packet Storm
307823 - microsoft windows_server_2008
windows_7
windows_vista 		win32k.sys in the kernel-mode drivers in Microsoft Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a cra… NVD-CWE-Other
CVE-2011-1887 2024-11-21 10:27 2011-07-14 Show GitHub Exploit DB Packet Storm
307824 - microsoft windows_xp win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP3 does not properly validate the arguments to functions, which allows local users to read arbitrary data from kernel memory via a craft… NVD-CWE-Other
CVE-2011-1886 2024-11-21 10:27 2011-07-14 Show GitHub Exploit DB Packet Storm
307825 - microsoft windows_server_2008
windows_xp
windows_7
windows_vista
windows_server_2003
windows_2003_server 		win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP… NVD-CWE-Other
CVE-2011-1885 2024-11-21 10:27 2011-07-14 Show GitHub Exploit DB Packet Storm
307826 - microsoft windows_server_2008
windows_xp
windows_7
windows_vista
windows_server_2003
windows_2003_server 		Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R… CWE-399
 Resource Management Errors 		CVE-2011-1884 2024-11-21 10:27 2011-07-14 Show GitHub Exploit DB Packet Storm
307827 - microsoft windows_server_2008
windows_xp
windows_7
windows_vista
windows_server_2003
windows_2003_server 		Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R… CWE-399
 Resource Management Errors 		CVE-2011-1883 2024-11-21 10:27 2011-07-14 Show GitHub Exploit DB Packet Storm
307828 - microsoft windows_server_2008
windows_xp
windows_7
windows_vista
windows_server_2003
windows_2003_server 		Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R… CWE-399
 Resource Management Errors 		CVE-2011-1882 2024-11-21 10:27 2011-07-14 Show GitHub Exploit DB Packet Storm
307829 - microsoft windows_server_2008
windows_xp
windows_7
windows_vista
windows_server_2003
windows_2003_server 		win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP… NVD-CWE-Other
CVE-2011-1881 2024-11-21 10:27 2011-07-14 Show GitHub Exploit DB Packet Storm
307830 - microsoft windows_server_2008
windows_xp
windows_7
windows_vista
windows_server_2003
windows_2003_server 		win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP… NVD-CWE-Other
CVE-2011-1880 2024-11-21 10:27 2011-07-14 Show GitHub Exploit DB Packet Storm