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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 28, 2026, 2:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
421 5.5 警告
Local 		マイクロソフト Microsoft 365 Apps
Microsoft Office
Microsoft Word
Office Long Term Servicing Channel (LTSC) 		Microsoft Word の情報漏えいの脆弱性 CWE-552
外部からアクセス可能なファイルまたはディレクトリ 		CVE-2026-35440 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
422 4.3 警告
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-3637 2026-05-21 10:52 2026-05-18 Show GitHub Exploit DB Packet Storm
423 9.8 緊急
Network 		H2O.ai H2O H2O.aiのH2Oにおけるコードインジェクションの脆弱性 CWE-94
コード・インジェクション 		CVE-2026-3960 2026-05-21 10:52 2026-04-23 Show GitHub Exploit DB Packet Storm
424 8.4 重要
Local 		マイクロソフト Microsoft 365 Apps
Microsoft Office
Office Long Term Servicing Channel (LTSC) 		Microsoft Office のリモート 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-2026-40358 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
425 7.8 重要
Local 		マイクロソフト Microsoft Office Online Server
Microsoft Excel
Microsoft Office
Office Long Term Servicing Channel (LTSC)
Microsoft 365 Apps 		Microsoft Excel 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-2026-40359 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
426 7.8 重要
Local 		マイクロソフト Microsoft Office Online Server
Microsoft Excel
Microsoft Office
Office Long Term Servicing Channel (LTSC)
Microsoft 365 Apps 		Microsoft Excel の情報漏えいの脆弱性 CWE-125
境界外読み取り 		CVE-2026-40360 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
427 8.4 重要
Local 		マイクロソフト Microsoft 365 Apps
Microsoft Office
Microsoft Word
Office Long Term Servicing Channel (LTSC) 		Microsoft Word 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-2026-40361 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
428 7.8 重要
Local 		マイクロソフト Microsoft Office Online Server
Microsoft Excel
Microsoft Office
Office Long Term Servicing Channel (LTSC)
Microsoft 365 Apps 		Microsoft Excel のリモートでコードが実行される脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-40362 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
429 8.4 重要
Local 		マイクロソフト Microsoft 365 Apps
Microsoft Office
Office Long Term Servicing Channel (LTSC) 		Microsoft Office のリモート コードが実行される脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-40363 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
430 8.4 重要
Local 		マイクロソフト Microsoft 365 Apps
Microsoft Office
Microsoft Word
Office Long Term Servicing Channel (LTSC) 		Microsoft Word のリモートでコードが実行される脆弱性 CWE-122
CWE-843
CWE-908
CVE-2026-40364 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 28, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
1071 - - - Default configurations of Apache Shiro send sensitive cookies in HTTPS session without 'Secure' attribute. This issue affects Apache Shiro from 1.0 to 2.1.0, and 3.0.0-alpha-1. Users are recommen… New CWE-614
 Sensitive Cookie in HTTPS Session Without 'Secure' Attribute 		CVE-2026-43828 2026-05-27 04:05 2026-05-26 Show GitHub Exploit DB Packet Storm
1072 - - - With valid login credentials, URL Redirection to Untrusted Site ('Open Redirect'), Server-Side Request Forgery (SSRF) vulnerability in Apache Shiro. This issue affects Apache Shiro from 2.0-alpha… New CWE-601
CWE-918
Open Redirect
Server-Side Request Forgery (SSRF)  		CVE-2026-44598 2026-05-27 04:05 2026-05-26 Show GitHub Exploit DB Packet Storm
1073 - - - Apache Shiro’s Jakarta EE module used the HTTP Referer header in certain cases to issue redirect after a user login. In affected versions, insufficient validation of this client-controlled value coul… New CWE-601
Open Redirect 		CVE-2026-48589 2026-05-27 04:05 2026-05-26 Show GitHub Exploit DB Packet Storm
1074 7.2 HIGH
Network 		concretecms concrete_cms Concrete CMS 9.5.0 and below fails to sanitize path traversal sequences in the ptComposerFormLayoutSetControlCustomTemplate field when saving page type composer form layouts. An authenticated rogue a… Update CWE-23
CWE-98
CWE-434
 Relative Path Traversal
 Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
 Unrestricted Upload of File with Dangerous Type  		CVE-2026-8134 2026-05-27 04:02 2026-05-22 Show GitHub Exploit DB Packet Storm
1075 8.8 HIGH
Network 		concretecms concrete_cms Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/page/bulk/design. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 sco… Update CWE-352
CWE-1275
 Origin Validation Error
 Sensitive Cookie with Improper SameSite Attribute 		CVE-2026-8413 2026-05-27 04:01 2026-05-22 Show GitHub Exploit DB Packet Storm
1076 8.8 HIGH
Network 		concretecms concrete_cms Concrete CMS 9 before 9.5.0 is vulnerable to Cross Site Request Forgery (CSRF) at concrete/controllers/dialog/event/duplicate. The Concrete CMS security team gave this vulnerability a CVSS v.4.0 scor… Update CWE-352
CWE-1275
 Origin Validation Error
 Sensitive Cookie with Improper SameSite Attribute 		CVE-2026-8414 2026-05-27 03:59 2026-05-22 Show GitHub Exploit DB Packet Storm
1077 9.8 CRITICAL
Network 		- - A vulnerability was found in Totolink A8000RU 7.1cu.643_b20200521. This vulnerability affects the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. … New CWE-77
CWE-78
Command Injection
OS Command  		CVE-2026-9384 2026-05-27 03:59 2026-05-24 Show GitHub Exploit DB Packet Storm
1078 9.8 CRITICAL
Network 		- - A vulnerability was determined in Totolink A8000RU 7.1cu.643_b20200521. This issue affects the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Th… New CWE-77
CWE-78
Command Injection
OS Command  		CVE-2026-9385 2026-05-27 03:59 2026-05-24 Show GitHub Exploit DB Packet Storm
1079 9.8 CRITICAL
Network 		- - A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. Impacted is the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Such manipu… New CWE-77
CWE-78
Command Injection
OS Command  		CVE-2026-9386 2026-05-27 03:59 2026-05-25 Show GitHub Exploit DB Packet Storm
1080 9.8 CRITICAL
Network 		- - A security flaw has been discovered in Totolink A8000RU 7.1cu.643_b20200521. The affected element is the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi of the component Web Management Interfa… New CWE-77
CWE-78
Command Injection
OS Command  		CVE-2026-9387 2026-05-27 03:59 2026-05-25 Show GitHub Exploit DB Packet Storm