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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 20, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
281 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows Link-Layer Discovery Protocol (LLDP) の特権昇格の脆弱性 New CWE-415
二重解放 		CVE-2026-34341 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
282 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows 印刷スプーラーの特権の昇格の脆弱性 New CWE-362
競合状態 		CVE-2026-34342 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
283 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows アプリケーション ID (AppID) のサブシステムの特権昇格の脆弱性 New CWE-122
ヒープオーバーフロー 		CVE-2026-34343 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
284 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 New CWE-843
型の取り違え 		CVE-2026-34344 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
285 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 New CWE-362
CWE-416
CVE-2026-34345 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
286 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows Win32k の特権の昇格の脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-34347 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
287 6.5 警告
Network 		マイクロソフト Microsoft Windows Server 2025 Windows Storport ミニポート ドライバーのサービス拒否の脆弱性 New CWE-476
NULL ポインタデリファレンス 		CVE-2026-34350 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
288 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows TCP/IP の特権昇格の脆弱性 New CWE-362
競合状態 		CVE-2026-34351 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
289 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows 記憶域スペース コントローラーの特権昇格の脆弱性 New CWE-190
整数オーバーフローまたはラップアラウンド 		CVE-2026-35415 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
290 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-35416 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
352391 - symantec_veritas cluster_server Unknown vulnerability in Veritas Cluster Server (VCS) 1.2 for WindowsNT, Cluster Server 1.3.0 for Solaris, and Cluster Server 1.3.1 for HP-UX allows attackers to gain privileges via unknown attack ve… NVD-CWE-Other
CVE-2002-1817 2008-09-6 05:31 2002-12-31 Show GitHub Exploit DB Packet Storm
352392 - ez_systems httpbench ezhttpbench.php in eZ httpbench 1.1 allows remote attackers to read arbitrary files via a full pathname in the AnalyseSite parameter. NVD-CWE-Other
CVE-2002-1818 2008-09-6 05:31 2002-12-31 Show GitHub Exploit DB Packet Storm
352393 - tinyhttpd tinyhttpd Directory traversal vulnerability in TinyHTTPD 0.1 .0 allows remote attackers to read or execute arbitrary files via a ".." (dot dot) in the URL. NVD-CWE-Other
CVE-2002-1819 2008-09-6 05:31 2002-12-31 Show GitHub Exploit DB Packet Storm
352394 - ultimate_php_board ultimate_php_board Ultimate PHP Board (UPB) 1.0 and 1.0b allows remote authenticated users to gain privileges and perform unauthorized actions via direct requests to (1) admin_members.php, (2) admin_config.php, (3) adm… NVD-CWE-Other
CVE-2002-1821 2008-09-6 05:31 2002-12-31 Show GitHub Exploit DB Packet Storm
352395 - lonerunner zeroo_http_server Buffer overflow in the HttpGetRequest function in Zeroo HTTP server 1.5 allows remote attackers to execute arbitrary code via a long HTTP request. NVD-CWE-Other
CVE-2002-1823 2008-09-6 05:31 2002-12-31 Show GitHub Exploit DB Packet Storm
352396 - wasd wasd_http_server Format string vulnerability in PerlRTE_example1.pl in WASD 7.1, 7.2.0 through 7.2.3, and 8.0.0 allows remote attackers to execute arbitrary commands or crash the server via format strings in the $nam… NVD-CWE-Other
CVE-2002-1825 2008-09-6 05:31 2002-12-31 Show GitHub Exploit DB Packet Storm
352397 - grsecurity grsecurity_kernel_patch grsecurity 1.9.4 for Linux kernel 2.4.18 allows local users to bypass read-only permissions by using mmap to directly map /dev/mem or /dev/kmem to kernel memory. NVD-CWE-Other
CVE-2002-1826 2008-09-6 05:31 2002-12-31 Show GitHub Exploit DB Packet Storm
352398 - sendmail sendmail Sendmail 8.9.0 through 8.12.3 allows local users to cause a denial of service by obtaining an exclusive lock on the (1) alias, (2) map, (3) statistics, and (4) pid files. NVD-CWE-Other
CVE-2002-1827 2008-09-6 05:31 2002-12-31 Show GitHub Exploit DB Packet Storm
352399 - savant savant_webserver Savant Webserver 3.1 allows remote attackers to cause a denial of service (crash) via an HTTP GET request with a negative Content-Length value. NVD-CWE-Other
CVE-2002-1828 2008-09-6 05:31 2002-12-31 Show GitHub Exploit DB Packet Storm
352400 - microsoft msn_messenger Microsoft MSN Messenger Service 1.0 through 4.6 allows remote attackers to cause a denial of service (crash) via an invite request that contains hex-encoded spaces (%20) in the Invitation-Cookie fiel… NVD-CWE-Other
CVE-2002-1831 2008-09-6 05:31 2002-12-31 Show GitHub Exploit DB Packet Storm