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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 21, 2026, 2 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
3971 7.1 重要
Network 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		リモート デスクトップのスプーフィングの脆弱性 CWE-357
危険な操作に対する不十分な警告 		CVE-2026-26151 2026-04-27 10:52 2026-04-14 Show GitHub Exploit DB Packet Storm
3972 7 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Microsoft Cryptographic Services の特権の昇格の脆弱性 CWE-922
重要な情報のセキュアでない格納 		CVE-2026-26152 2026-04-27 10:52 2026-04-14 Show GitHub Exploit DB Packet Storm
3973 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 1809
Microsoft Wind… 		Windows 暗号化ファイル システム (EFS) の特権昇格の脆弱性 CWE-125
境界外読み取り 		CVE-2026-26153 2026-04-27 10:52 2026-04-14 Show GitHub Exploit DB Packet Storm
3974 7.5 重要
Network 		マイクロソフト Microsoft Windows Server 2016
Microsoft Windows Server 2025
Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microso… 		Windows Server Update Service (WSUS) の改ざんの脆弱性 CWE-20
不適切な入力確認 		CVE-2026-26154 2026-04-27 10:52 2026-04-14 Show GitHub Exploit DB Packet Storm
3975 6.5 警告
Network 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Microsoft Local Security Authority Subsystem Service の情報漏えいの脆弱性 CWE-126
バッファオーバーリード 		CVE-2026-26155 2026-04-27 10:52 2026-04-14 Show GitHub Exploit DB Packet Storm
3976 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows Hyper-V のリモートでコードが実行される脆弱性 CWE-122
CWE-125
CWE-20
CVE-2026-26156 2026-04-27 10:51 2026-04-14 Show GitHub Exploit DB Packet Storm
3977 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		リモート デスクトップ ライセンス サービスの特権昇格の脆弱性 CWE-306
重要な機能に対する認証の欠如 解説 		CVE-2026-26159 2026-04-27 10:51 2026-04-14 Show GitHub Exploit DB Packet Storm
3978 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		リモート デスクトップ ライセンス サービスの特権昇格の脆弱性 CWE-306
重要な機能に対する認証の欠如 解説 		CVE-2026-26160 2026-04-27 10:51 2026-04-14 Show GitHub Exploit DB Packet Storm
3979 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 1809
Microsoft Wind… 		Windows Sensor Data Service の特権昇格の脆弱性 CWE-20
CWE-822
CVE-2026-26161 2026-04-27 10:51 2026-04-14 Show GitHub Exploit DB Packet Storm
3980 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows OLE の特権の昇格の脆弱性 CWE-843
型の取り違え 		CVE-2026-26162 2026-04-27 10:51 2026-04-14 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
347651 - microsoft outlook_express The IMAP Client for Outlook Express 6.00.2800.1106 allows remote malicious IMAP servers to cause a denial of service (crash) via certain large literal size values that cause either integer signedness… NVD-CWE-Other
CVE-2003-0301 2016-10-18 11:32 2003-06-16 Show GitHub Exploit DB Packet Storm
347652 - qualcomm eudora The IMAP Client for Eudora 5.2.1 allows remote malicious IMAP servers to cause a denial of service and possibly execute arbitrary code via certain large literal size values that cause either integer … NVD-CWE-Other
CVE-2003-0302 2016-10-18 11:32 2003-06-16 Show GitHub Exploit DB Packet Storm
347653 - oneorzero oneorzero_helpdesk SQL injection vulnerability in one||zero (aka One or Zero) Helpdesk 1.4 rc4 allows remote attackers to modify arbitrary ticket number descriptions via the sg parameter. NVD-CWE-Other
CVE-2003-0303 2016-10-18 11:32 2003-06-9 Show GitHub Exploit DB Packet Storm
347654 - oneorzero oneorzero_helpdesk one||zero (aka One or Zero) Helpdesk 1.4 rc4 allows remote attackers to create administrator accounts by directly calling the install.php Helpdesk Installation script. NVD-CWE-Other
CVE-2003-0304 2016-10-18 11:32 2003-06-9 Show GitHub Exploit DB Packet Storm
347655 - poster poster Poster version.two allows remote authenticated users to gain administrative privileges by appending the "|" field separator and an "admin" value into the email address field. NVD-CWE-Other
CVE-2003-0307 2016-10-18 11:32 2003-06-9 Show GitHub Exploit DB Packet Storm
347656 - ez ez_publish Cross-site scripting (XSS) vulnerability in articleview.php for eZ publish 2.2 allows remote attackers to insert arbitrary web script. CWE-79
Cross-site Scripting 		CVE-2003-0310 2016-10-18 11:32 2003-06-16 Show GitHub Exploit DB Packet Storm
347657 - snowblind.net snowblind_web_server Directory traversal vulnerability in Snowblind Web Server 1.0 allows remote attackers to read arbitrary files via a .. (dot dot) in an HTTP request. NVD-CWE-Other
CVE-2003-0312 2016-10-18 11:32 2003-06-16 Show GitHub Exploit DB Packet Storm
347658 - snowblind.net snowblind_web_server Directory traversal vulnerability in Snowblind Web Server 1.0 allows remote attackers to list arbitrary directory contents via a ... (triple dot) in an HTTP request. NVD-CWE-Other
CVE-2003-0313 2016-10-18 11:32 2003-06-16 Show GitHub Exploit DB Packet Storm
347659 - snowblind.net snowblind_web_server Snowblind Web Server 1.0 allows remote attackers to cause a denial of service (crash) via a URL that ends in a "</" sequence. NVD-CWE-Other
CVE-2003-0314 2016-10-18 11:32 2003-06-16 Show GitHub Exploit DB Packet Storm
347660 - snowblind.net snowblind_web_server Snowblind Web Server 1.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long HTTP request, which may trigger a buffer overflow. NVD-CWE-Other
CVE-2003-0315 2016-10-18 11:32 2003-06-16 Show GitHub Exploit DB Packet Storm