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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":June 18, 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
3141 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
3142 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
3143 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
3144 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
3145 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
3146 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
3147 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-2026-40366 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
3148 8.4 重要
Local 		マイクロソフト Microsoft Office
Office Long Term Servicing Channel (LTSC)
Microsoft 365 Apps
Microsoft SharePoint Server
Microsoft Word 		Microsoft Word のリモートでコードが実行される脆弱性 CWE-822
信頼性のないポインタデリファレンス 		CVE-2026-40367 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
3149 7.8 重要
Local 		マイクロソフト Microsoft 365 Apps
Microsoft Office
Office Long Term Servicing Channel (LTSC) 		Microsoft Office クイック実行の特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-40418 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
3150 7.8 重要
Local 		マイクロソフト Microsoft 365 Apps
Microsoft Office
Office Long Term Servicing Channel (LTSC) 		Microsoft Office クイック実行の特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-40419 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 19, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
319061 7.5 HIGH
Network 		watchguard single_sign-on_client Improper Handling of Exceptional Conditions vulnerability in the WatchGuard Single Sign-On Client on Windows causes the client to crash while handling malformed commands. An attacker with network acc… CWE-755
 Improper Handling of Exceptional Conditions 		CVE-2024-6594 2024-10-2 04:41 2024-09-25 Show GitHub Exploit DB Packet Storm
319062 9.1 CRITICAL
Network 		watchguard authentication_gateway Incorrect Authorization vulnerability in WatchGuard Authentication Gateway (aka Single Sign-On Agent) on Windows allows an attacker with network access to execute restricted management commands. This… CWE-863
 Incorrect Authorization 		CVE-2024-6593 2024-10-2 04:37 2024-09-25 Show GitHub Exploit DB Packet Storm
319063 7.5 HIGH
Network 		circutor q-smt_firmware An attacker with access to the network where CIRCUTOR Q-SMT is located in its firmware version 1.0.4, could steal the tokens used on the web, since these have no expiration date to access the web app… CWE-613
 Insufficient Session Expiration 		CVE-2024-8888 2024-10-2 04:30 2024-09-18 Show GitHub Exploit DB Packet Storm
319064 7.8 HIGH
Local 		grafana alloy Unquoted Search Path or Element vulnerability in Grafana Alloy on Windows allows Privilege Escalation from Local User to SYSTEM This issue affects Alloy: before 1.3.3, from 1.4.0-rc.0 through 1.4.0-r… CWE-428
 Unquoted Search Path or Element 		CVE-2024-8975 2024-10-2 04:20 2024-09-26 Show GitHub Exploit DB Packet Storm
319065 7.8 HIGH
Local 		grafana agent Unquoted Search Path or Element vulnerability in Grafana Agent (Flow mode) on Windows allows Privilege Escalation from Local User to SYSTEM This issue affects Agent Flow: before 0.43.2 CWE-428
 Unquoted Search Path or Element 		CVE-2024-8996 2024-10-2 04:16 2024-09-26 Show GitHub Exploit DB Packet Storm
319066 7.5 HIGH
Network 		openslides openslides OpenSlides 4.0.15 was discovered to be using a weak hashing algorithm to store passwords. CWE-326
Inadequate Encryption Strength 		CVE-2024-22892 2024-10-2 04:10 2024-09-26 Show GitHub Exploit DB Packet Storm
319067 6.5 MEDIUM
Network 		ihedvall mdf_library Library MDF (mdflib) v2.1 is vulnerable to a heap-based buffer overread via a crafted mdf4 file is parsed using the ReadData function CWE-787
 Out-of-bounds Write 		CVE-2024-41445 2024-10-2 04:03 2024-09-26 Show GitHub Exploit DB Packet Storm
319068 5.5 MEDIUM
Local 		devolutions remote_desktop_manager An information exposure in Devolutions Remote Desktop Manager 2024.2.20.0 and earlier on Windows allows local attackers with access to system logs to obtain session credentials via passwords included… CWE-532
 Inclusion of Sensitive Information in Log Files 		CVE-2024-7421 2024-10-2 03:36 2024-09-26 Show GitHub Exploit DB Packet Storm
319069 9.8 CRITICAL
Network 		meshtastic meshtastic_firmware Meshtastic is an open source, off-grid, decentralized, mesh network. Meshtastic uses MQTT to communicate over an internet connection to a shared or private MQTT Server. Nodes can communicate directly… CWE-863
 Incorrect Authorization 		CVE-2024-47078 2024-10-2 03:29 2024-09-26 Show GitHub Exploit DB Packet Storm
319070 8.6 HIGH
Network 		circutor q-smt_firmware CIRCUTOR Q-SMT in its firmware version 1.0.4, could be affected by a denial of service (DoS) attack if an attacker with access to the web service bypasses the authentication mechanisms on the login p… CWE-1284
 Improper Validation of Specified Quantity in Input 		CVE-2024-8887 2024-10-2 02:30 2024-09-18 Show GitHub Exploit DB Packet Storm