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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 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
3141 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
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
3143 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
3144 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
3145 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
3146 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
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-122
CWE-843
CWE-908
CVE-2026-40364 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 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
3149 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
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-2026-40418 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 21, 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
345071 - ccs_network hyperseek_search_engine Hyperseek allows remote attackers to modify the hyperseek configuration by directly calling the admin.cgi program with an edit_file action parameter. NVD-CWE-Other
CVE-1999-1255 2017-12-19 11:29 1999-02-19 Show GitHub Exploit DB Packet Storm
345072 - oracle database_assistant Oracle Database Assistant 1.0 in Oracle 8.0.3 Enterprise Edition stores the database master password in plaintext in the spoolmain.log file when a new database is created, which allows local users to… NVD-CWE-Other
CVE-1999-1256 2017-12-19 11:29 1999-03-4 Show GitHub Exploit DB Packet Storm
345073 - xyplex maxserver_xyplex_terminal_server Xyplex terminal server 6.0.1S1, and possibly other versions, allows remote attackers to bypass the password prompt by entering (1) a CTRL-Z character, or (2) a ? (question mark). NVD-CWE-Other
CVE-1999-1257 2017-12-19 11:29 1997-11-26 Show GitHub Exploit DB Packet Storm
345074 - hughes msql mSQL (Mini SQL) 2.0.6 allows remote attackers to obtain sensitive server information such as logged users, database names, and server version via the ServerStats query. NVD-CWE-Other
CVE-1999-1260 2017-12-19 11:29 1999-02-15 Show GitHub Exploit DB Packet Storm
345075 - metamail_corporation metamail Buffer overflow in Rainbow Six Multiplayer allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via a long nickname (nick) command. NVD-CWE-Other
CVE-1999-1261 2017-12-19 11:29 1997-10-24 Show GitHub Exploit DB Packet Storm
345076 - metamail_corporation metamail rsh daemon (rshd) generates different error messages when a valid username is provided versus an invalid name, which allows remote attackers to determine valid users on the system. NVD-CWE-Other
CVE-1999-1266 2017-12-19 11:29 1997-06-13 Show GitHub Exploit DB Packet Storm
345077 - kde kde KDE file manager (kfm) uses a TCP server for certain file operations, which allows remote attackers to modify arbitrary files by sending a copy command to the server. NVD-CWE-Other
CVE-1999-1267 2017-12-19 11:29 1997-05-5 Show GitHub Exploit DB Packet Storm
345078 - kde kde Vulnerability in KDE konsole allows local users to hijack or observe sessions of other users by accessing certain devices. NVD-CWE-Other
CVE-1999-1268 2017-12-19 11:29 1999-01-6 Show GitHub Exploit DB Packet Storm
345079 - kde kde_beta_3 Screen savers in KDE beta 3 allows local users to overwrite arbitrary files via a symlink attack on the .kss.pid file. NVD-CWE-Other
CVE-1999-1269 2017-12-19 11:29 1998-02-6 Show GitHub Exploit DB Packet Storm
345080 - kde kde KMail in KDE 1.0 provides a PGP passphrase as a command line argument to other programs, which could allow local users to obtain the passphrase and compromise the PGP keys of other users by viewing t… NVD-CWE-Other
CVE-1999-1270 2017-12-19 11:29 1998-07-11 Show GitHub Exploit DB Packet Storm