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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":July 21, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
61 7.8 重要
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft SharePoint Server
Microsoft Office 2019
Microsoft 365 App… 		Microsoft Word のリモートでコードが実行される脆弱性 New CWE-121
スタックオーバーフロー 		CVE-2026-55055 2026-07-21 10:41 2026-07-14 Show GitHub Exploit DB Packet Storm
62 7.8 重要
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft Office 2019
Microsoft 365 Apps
Microsoft Office 2024 … 		Microsoft Office のリモート コードが実行される脆弱性 New CWE-122
CWE-787
CVE-2026-55056 2026-07-21 10:41 2026-07-14 Show GitHub Exploit DB Packet Storm
63 5.5 警告
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft Office 2019
Microsoft 365 Apps
Microsoft Office 2024 … 		Microsoft Office の情報漏えいの脆弱性 New CWE-190
整数オーバーフローまたはラップアラウンド 		CVE-2026-55057 2026-07-21 10:41 2026-07-14 Show GitHub Exploit DB Packet Storm
64 7.8 重要
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft PowerPoint
Microsoft Office 2019
Microsoft 365 Apps
Microso… 		Microsoft PowerPoint のリモートでコードが実行される脆弱性 New CWE-122
CWE-681
CVE-2026-55123 2026-07-21 10:41 2026-07-14 Show GitHub Exploit DB Packet Storm
65 5.5 警告
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft SharePoint Server
Microsoft Office 2019
Microsoft 365 App… 		Microsoft Word の情報漏えいの脆弱性 New CWE-1287
CWE-20
CVE-2026-55124 2026-07-21 10:41 2026-07-14 Show GitHub Exploit DB Packet Storm
66 7.8 重要
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft SharePoint Server
Microsoft Office 2019
Microsoft 365 App… 		Microsoft Office のリモート コードが実行される脆弱性 New CWE-122
ヒープオーバーフロー 		CVE-2026-55125 2026-07-21 10:41 2026-07-14 Show GitHub Exploit DB Packet Storm
67 5.4 警告
Network 		マイクロソフト Microsoft SharePoint Server Microsoft SharePoint Server のなりすましの脆弱性 New CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2026-55126 2026-07-21 10:41 2026-07-14 Show GitHub Exploit DB Packet Storm
68 7.8 重要
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft SharePoint Server
Microsoft Office 2019
Microsoft 365 App… 		Microsoft Word のリモートでコードが実行される脆弱性 New CWE-122
ヒープオーバーフロー 		CVE-2026-55127 2026-07-21 10:41 2026-07-14 Show GitHub Exploit DB Packet Storm
69 7.8 重要
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft SharePoint Server
Microsoft Office 2019
Microsoft 365 App… 		Microsoft Word のリモートでコードが実行される脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-55128 2026-07-21 10:41 2026-07-14 Show GitHub Exploit DB Packet Storm
70 7.8 重要
Local 		マイクロソフト Microsoft Office 2021 Long Term Servicing Channel Edition
Microsoft Office 2019
Microsoft 365 Apps
Microsoft Office 2024 … 		Microsoft Office のリモート コードが実行される脆弱性 New CWE-122
ヒープオーバーフロー 		CVE-2026-55129 2026-07-21 10:41 2026-07-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:July 22, 2026, 4:02 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
368621 - microsys cyberpatrol Microsys CyberPatrol uses weak encryption (trivial encoding) for credit card numbers and uses no encryption for the remainder of the information during registration, which could allow attackers to sn… NVD-CWE-Other
CVE-2000-1173 2008-09-6 05:22 2001-01-9 Show GitHub Exploit DB Packet Storm
368622 - jan_hubicka koules Buffer overflow in Koules 1.4 allows local users to execute arbitrary commands via a long command line argument. NVD-CWE-Other
CVE-2000-1175 2008-09-6 05:22 2001-01-9 Show GitHub Exploit DB Packet Storm
368623 - yabb yabb Directory traversal vulnerability in YaBB search.pl CGI script allows remote attackers to read arbitrary files via a .. (dot dot) attack in the "catsearch" form field. NVD-CWE-Other
CVE-2000-1176 2008-09-6 05:22 2001-01-9 Show GitHub Exploit DB Packet Storm
368624 - bb4 big_brother_network_monitor bb-hist.sh, bb-histlog.sh, bb-hostsvc.sh, bb-rep.sh, bb-replog.sh, and bb-ack.sh in Big Brother (BB) before 1.5d3 allows remote attackers to determine the existence of files and user ID's by specifyi… NVD-CWE-Other
CVE-2000-1177 2008-09-6 05:22 2001-01-9 Show GitHub Exploit DB Packet Storm
368625 - itserv_incorporated ridewaypn The telnet proxy in RideWay PN proxy server allows remote attackers to cause a denial of service via a flood of connections that contain malformed requests. NVD-CWE-Other
CVE-2000-1185 2008-09-6 05:22 2001-01-9 Show GitHub Exploit DB Packet Storm
368626 - argosoft ftp_server Argosoft FRP server 1.0 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long string to the (1) USER or (2) CWD commands. NVD-CWE-Other
CVE-2000-1194 2008-09-6 05:22 2001-08-31 Show GitHub Exploit DB Packet Storm
368627 - checkpoint firewall-1 Check Point FireWall-1 allows remote attackers to cause a denial of service (high CPU) via a flood of packets to port 264. NVD-CWE-Other
CVE-2000-1201 2008-09-6 05:22 2001-08-31 Show GitHub Exploit DB Packet Storm
368628 - zope zope Zope 2.2.0 through 2.2.4 does not properly perform security registration for legacy names of object constructors such as DTML method objects, which could allow attackers to perform unauthorized activ… NVD-CWE-Other
CVE-2000-1211 2008-09-6 05:22 2000-12-16 Show GitHub Exploit DB Packet Storm
368629 - gnu g\+\+
gcc 		The -ftrapv compiler option in gcc and g++ 3.3.3 and earlier does not handle all types of integer overflows, which may leave applications vulnerable to vulnerabilities related to overflows. NVD-CWE-Other
CVE-2000-1219 2008-09-6 05:22 2000-11-1 Show GitHub Exploit DB Packet Storm
368630 - i-soft quikstore quikstore.cgi in Quikstore Shopping Cart allows remote attackers to execute arbitrary commands via shell metacharacters in the URL portion of an HTTP GET request. NVD-CWE-Other
CVE-2000-1223 2008-09-6 05:22 2000-11-20 Show GitHub Exploit DB Packet Storm