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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 27, 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
811 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… 		Win32k の特権の昇格の脆弱性 CWE-362
CWE-416
CVE-2026-34331 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
812 8 重要
Network 		マイクロソフト Microsoft Windows Server 2025 Windows カーネル モード ドライバーのリモートでコードが実行される脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-34332 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
813 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 Win32k の特権の昇格の脆弱性 CWE-190
CWE-416
CVE-2026-34333 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
814 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 CWE-362
競合状態 		CVE-2026-34334 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
815 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 DWM Core ライブラリの情報漏えいの脆弱性 CWE-126
バッファオーバーリード 		CVE-2026-34336 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
816 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Windows Server 2022
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-2026-34337 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
817 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 テレフォニー サービスの特権昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-34338 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
818 5.5 警告
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 ライトウェイト ディレクトリ アクセス プロトコル (LDAP) のサービス拒否の脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-34339 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
819 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Windows Server 2022
Microsoft Wind… 		Windows Projected File System の特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-34340 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
820 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 CWE-415
二重解放 		CVE-2026-34341 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
345661 - icewarp
merak 		web_mail
mail_server 		Cross-site scripting (XSS) vulnerability in MERAK Mail Server 7.4.5 with Icewarp Web Mail 5.2.7 and possibly other versions allows remote attackers to execute arbitrary web script or HTML via the (1)… NVD-CWE-Other
CVE-2004-1669 2017-07-11 10:31 2004-09-10 Show GitHub Exploit DB Packet Storm
345662 - icewarp
merak 		web_mail
mail_server 		Multiple directory traversal vulnerabilities Merak Mail Server 7.4.5 with Icewarp Web Mail 5.2.7, and possibly other versions, allow remote attackers to (1) create arbitrary directories via a .. (dot… NVD-CWE-Other
CVE-2004-1670 2017-07-11 10:31 2004-09-10 Show GitHub Exploit DB Packet Storm
345663 - icewarp web_mail Merak Mail Server 7.4.5 with Icewarp Web Mail 5.2.7 and possibly other versions allows remote attackers to gain sensitive information via a direct request to (1) accountsettings_add.html or (2) topme… NVD-CWE-Other
CVE-2004-1671 2017-07-11 10:31 2004-10-12 Show GitHub Exploit DB Packet Storm
345664 - icewarp web_mail attachment.html in Merak Mail Server 7.4.5 with Icewarp Web Mail 5.2.7 and possibly other versions allows remote attackers to view other users' attachments by specifying the username and message ID i… NVD-CWE-Other
CVE-2004-1672 2017-07-11 10:31 2004-10-12 Show GitHub Exploit DB Packet Storm
345665 - icewarp web_mail accountsettings_add.html in Merak Mail Server 7.4.5 with Icewarp Web Mail 5.2.7 and possibly other versions allow remote attackers to create text files with arbitrary content via the accountid parame… NVD-CWE-Other
CVE-2004-1673 2017-07-11 10:31 2004-10-12 Show GitHub Exploit DB Packet Storm
345666 - icewarp
merak 		web_mail
mail_server 		viewaction.html in Merak Mail Server 7.4.5 with Icewarp Web Mail 5.2.7 and possibly other versions allows remote attackers to (1) delete arbitrary files via the originalfolder parameter or (2) move a… NVD-CWE-Other
CVE-2004-1674 2017-07-11 10:31 2004-10-12 Show GitHub Exploit DB Packet Storm
345667 - gadu-gadu gadu-gadu_instant_messenger Heap-based buffer overflow in the image sending feature in Gadu-Gadu 6.0 build 149 allows remote attackers to execute arbitrary code via a crafted GG_MSG_IMAGE_REPLY message. NVD-CWE-Other
CVE-2004-1676 2017-07-11 10:31 2004-09-12 Show GitHub Exploit DB Packet Storm
345668 - logicnow perldesk pdesk.cgi in PerlDesk allows remote attackers to gain sensitive information via an invalid lang parameter, which includes pathname information in an error message. NVD-CWE-Other
CVE-2004-1677 2017-07-11 10:31 2004-09-12 Show GitHub Exploit DB Packet Storm
345669 - logicnow perldesk Directory traversal vulnerability in pdesk.cgi in PerlDesk allows remote attackers to read portions of arbitrary files and possibly execute arbitrary Perl modules via ".." sequences terminated by a %… NVD-CWE-Other
CVE-2004-1678 2017-07-11 10:31 2004-09-13 Show GitHub Exploit DB Packet Storm
345670 - pingtel xpressa application.cgi in the Pingtel Xpressa handset running firmware 2.1.11.24 allows remote authenticated users to cause a denial of service (VxWorks OS crash) via a long HTTP GET request, possibly trigg… NVD-CWE-Other
CVE-2004-1680 2017-07-11 10:31 2004-09-13 Show GitHub Exploit DB Packet Storm