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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 22, 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
241 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 New 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
242 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 New 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
243 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 New 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
244 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 New 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
245 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 New 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
246 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 New 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
247 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 New CWE-122
CWE-843
CWE-908
CVE-2026-40364 2026-05-21 10:52 2026-05-12 Show GitHub Exploit DB Packet Storm
248 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 New 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
249 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 New 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
250 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 New 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:May 22, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
353901 - admiral_systems emailclub Buffer overflow in POP3 server of Admiral Systems EmailClub 1.05 allows remote attackers to execute arbitrary commands via a long "From" header in an e-mail message. NVD-CWE-Other
CVE-1999-1190 2008-09-6 05:18 1999-11-15 Show GitHub Exploit DB Packet Storm
353902 - hummingbird exceed Hummingbird Exceed X version 5 allows remote attackers to cause a denial of service via malformed data to port 6000. NVD-CWE-Other
CVE-1999-1196 2008-09-6 05:18 1999-04-7 Show GitHub Exploit DB Packet Storm
353903 - hummingbird exceed Upgrade to a non-vulnerable version of Exceed (Hummingbird Exceed 6.0.1 Hummingbird Exceed 6.0.2 Hummingbird Exceed 6.1) NVD-CWE-Other
CVE-1999-1196 2008-09-6 05:18 1999-04-7 Show GitHub Exploit DB Packet Storm
353904 - sun sunos TIOCCONS in SunOS 4.1.1 does not properly check the permissions of a user who tries to redirect console output and input, which could allow a local user to gain privileges. NVD-CWE-Other
CVE-1999-1197 2008-09-6 05:18 1990-12-20 Show GitHub Exploit DB Packet Storm
353905 - next next BuildDisk program on NeXT systems before 2.0 does not prompt users for the root password, which allows local users to gain root privileges. NVD-CWE-Other
CVE-1999-1198 2008-09-6 05:18 1990-10-3 Show GitHub Exploit DB Packet Storm
353906 - linux linux_kernel Denial of service in Linux 2.2.0 running the ldd command on a core file. NVD-CWE-Other
CVE-1999-0400 2008-09-6 05:17 1999-01-26 Show GitHub Exploit DB Packet Storm
353907 - linux linux_kernel Denial of service in Linux 2.0.36 allows local users to prevent any server from listening on any non-privileged port. NVD-CWE-Other
CVE-1999-0451 2008-09-6 05:17 1999-01-19 Show GitHub Exploit DB Packet Storm
353908 - linux linux_kernel Buffer overflow in Linux autofs module through long directory names allows local users to perform a denial of service. NVD-CWE-Other
CVE-1999-0460 2008-09-6 05:17 1999-02-19 Show GitHub Exploit DB Packet Storm
353909 - allaire coldfusion_server The Expression Evaluator in the ColdFusion Application Server allows a remote attacker to upload files to the server via openfile.cfm, which does not restrict access to the server properly. NVD-CWE-Other
CVE-1999-0477 2008-09-6 05:17 1999-12-25 Show GitHub Exploit DB Packet Storm
353910 - netscape enterprise_server
fasttrack_server 		Buffer overflow in Netscape Enterprise Server and FastTrask Server allows remote attackers to gain privileges via a long HTTP GET request. NVD-CWE-Other
CVE-1999-0744 2008-09-6 05:17 2000-01-4 Show GitHub Exploit DB Packet Storm