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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, 6:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
4371 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 … 		WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27922 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
4372 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 … 		デスクトップ ウィンドウ マネージャーの特権昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27923 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
4373 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2022
Microsoft Windows 11 23h2
Microsoft Windows 10 22h2
Microsoft Windows 10 21h2 		デスクトップ ウィンドウ マネージャーの特権昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27924 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
4374 6.5 警告
Adjacent 		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 UPnP デバイス ホスティングの情報漏えいの脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27925 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
4375 7 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 Cloud Files Mini Filter ドライバーの特権の昇格の脆弱性 CWE-362
CWE-416
CVE-2026-27926 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
4376 7 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 Projected File System の特権の昇格の脆弱性 CWE-362
CWE-416
CVE-2026-27927 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
4377 8.7 重要
Network 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microsoft Windows Server 2025
Microsoft Windows Server 2016 		Windows Hello のセキュリティ機能のバイパスの脆弱性 CWE-20
不適切な入力確認 		CVE-2026-27928 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
4378 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 … 		Windows LUA ファイル仮想化フィルター ドライバーの特権昇格の脆弱性 CWE-367
Time-of-check Time-of-use (TOCTOU) 競合状態 		CVE-2026-27929 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
4379 5.5 警告
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 GDI の情報漏えいの脆弱性 CWE-125
境界外読み取り 		CVE-2026-27930 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
4380 5.5 警告
Local 		マイクロソフト Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 22h2
Microsoft Windows 10 21h2
Microsoft Windows&… 		Windows GDI の情報漏えいの脆弱性 CWE-125
境界外読み取り 		CVE-2026-27931 2026-04-24 11:31 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
348441 - microsoft internet_information_server By default, IIS 4.0 has a virtual directory /IISADMPWD which contains files that can be used as proxies for brute force password attacks, or to identify valid users on the system. NVD-CWE-Other
CVE-1999-0407 2016-10-18 10:59 1999-02-9 Show GitHub Exploit DB Packet Storm
348442 - - - Denial of service in SMTP applications such as Sendmail, when a remote attacker (e.g. spammer) uses many "RCPT TO" commands in the same connection. NVD-CWE-Other
CVE-1999-0418 2016-10-18 10:59 1999-03-8 Show GitHub Exploit DB Packet Storm
348443 - ibm lotus_notes The Lotus Notes 4.5 client may send a copy of encrypted mail in the clear across the network if the user does not set the "Encrypt Saved Mail" preference. NVD-CWE-Other
CVE-1999-0429 2016-10-18 10:59 1999-03-1 Show GitHub Exploit DB Packet Storm
348444 - netscape
sun 		communicator
navigator
java 		The byte code verifier component of the Java Virtual Machine (JVM) allows remote execution through malicious web pages. NVD-CWE-Other
CVE-1999-0440 2016-10-18 10:59 1999-03-1 Show GitHub Exploit DB Packet Storm
348445 - tripwire tripwire Local users can perform a denial of service in Tripwire 1.2 and earlier using long filenames. NVD-CWE-Other
CVE-1999-0464 2016-10-18 10:59 1999-01-4 Show GitHub Exploit DB Packet Storm
348446 - selena_sol selena_sol_webstore An incorrect configuration of the WebStore 1.0 shopping cart CGI program "web_store.cgi" could disclose private information. NVD-CWE-Other
CVE-1999-0604 2016-10-18 10:59 1999-04-20 Show GitHub Exploit DB Packet Storm
348447 - austin_contract_computing merchant_order_form An incorrect configuration of the Order Form 1.0 shopping cart CGI program could disclose private information. CWE-200
Information Exposure 		CVE-1999-0605 2016-10-18 10:59 1999-04-1 Show GitHub Exploit DB Packet Storm
348448 - seaside_enterprises ezmall An incorrect configuration of the EZMall 2000 shopping cart CGI program "mall2000.cgi" could disclose private information. CWE-200
Information Exposure 		CVE-1999-0606 2016-10-18 10:59 1999-04-1 Show GitHub Exploit DB Packet Storm
348449 - i-soft quikstore quikstore.cgi in QuikStore shopping cart stores quikstore.cfg under the web document root with insufficient access control, which allows remote attackers to obtain the cleartext administrator passwor… NVD-CWE-Other
CVE-1999-0607 2016-10-18 10:59 1999-04-20 Show GitHub Exploit DB Packet Storm
348450 - mercantec softcart An incorrect configuration of the SoftCart CGI program "SoftCart.exe" could disclose private information. NVD-CWE-Other
CVE-1999-0609 2016-10-18 10:59 1999-04-1 Show GitHub Exploit DB Packet Storm