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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 20, 2026, 2:09 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
4171 6.3 警告
Network 		OpenPrinting CUPS OpenPrintingのCUPSにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-27447 2026-04-24 11:32 2026-04-3 Show GitHub Exploit DB Packet Storm
4172 4.7 警告
Local 		kernel.org util-linux kernel.orgのutil-linuxにおける複数の脆弱性 CWE-269
CWE-367
CWE-367
CWE-59
CVE-2026-27456 2026-04-24 11:32 2026-04-3 Show GitHub Exploit DB Packet Storm
4173 5.3 警告
Network 		Discourse Discourse Discourseにおける情報漏えいに関する脆弱性 CWE-200
CWE-noinfo
CVE-2026-27481 2026-04-24 11:32 2026-04-3 Show GitHub Exploit DB Packet Storm
4174 2.7 低
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-2026-27769 2026-04-24 11:32 2026-04-15 Show GitHub Exploit DB Packet Storm
4175 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows Server 2025
Microsoft Windows 11 24h2
Microsoft Wind… 		Windows 記憶域スペース コントローラーの特権昇格の脆弱性 CWE-191
整数アンダーフロー 		CVE-2026-27907 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
4176 7 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows TDI 翻訳ドライバー (tdx.sys) の特権昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27908 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
4177 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows Search サービスの特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27909 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
4178 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows インストーラーの特権の昇格の脆弱性 CWE-280
権限管理不備 		CVE-2026-27910 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
4179 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 10 1607
Microsoft Windows Server 2016
Microsoft Windows 11 23h2
Microsoft … 		Windows ユーザー インターフェイス コアの特権昇格の脆弱性 CWE-362
CWE-416
CVE-2026-27911 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
4180 8 重要
Adjacent 		マイクロソフト Microsoft Windows Server 2016
Microsoft Windows Server 2025
Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microso… 		Windows Kerberos の特権の昇格の脆弱性 CWE-285
不適切な認可 		CVE-2026-27912 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
348271 - bsdi
freebsd
openbsd
redhat
sco 		bsd_os
freebsd
openbsd
linux
internet_faststart
openserver
unixware 		Buffer overflow in bootpd on OpenBSD, FreeBSD, and Linux systems via a malformed header type. NVD-CWE-Other
CVE-1999-0798 2016-10-18 10:59 1998-12-4 Show GitHub Exploit DB Packet Storm
348272 - ibm aix_enetwork_firewall The fwluser script in AIX eNetwork Firewall allows local users to write to arbitrary files via a symlink attack. NVD-CWE-Other
CVE-1999-0803 2016-10-18 10:59 1999-05-25 Show GitHub Exploit DB Packet Storm
348273 - isc dhcp_client Multiple buffer overflows in ISC DHCP Distribution server (dhcpd) 1.0 and 2.0 allow a remote attacker to cause a denial of service (crash) and possibly execute arbitrary commands via long options. NVD-CWE-Other
CVE-1999-0808 2016-10-18 10:59 1999-12-31 Show GitHub Exploit DB Packet Storm
348274 - microsoft windows_2000
windows_nt 		NTMail does not disable the VRFY command, even if the administrator has explicitly disabled it. NVD-CWE-Other
CVE-1999-0819 2016-10-18 10:59 1999-12-1 Show GitHub Exploit DB Packet Storm
348275 - stalker communigate_pro Buffer overflow in CommuniGatePro via a long string to the HTTP configuration port. NVD-CWE-Other
CVE-1999-0865 2016-10-18 10:59 1999-12-3 Show GitHub Exploit DB Packet Storm
348276 - sco unixware Buffer overflow in UnixWare xauto program allows local users to gain root privilege. NVD-CWE-Other
CVE-1999-0866 2016-10-18 10:59 1999-12-3 Show GitHub Exploit DB Packet Storm
348277 - apple ichat_server iChat ROOMS Webserver allows remote attackers to read arbitrary files via a .. (dot dot) attack. NVD-CWE-Other
CVE-1999-0897 2016-10-18 10:59 1998-09-9 Show GitHub Exploit DB Packet Storm
348278 - network_security_wizards dragon-fire_ids dfire.cgi script in Dragon-Fire IDS allows remote users to execute commands via shell metacharacters. NVD-CWE-Other
CVE-1999-0913 2016-10-18 10:59 1999-08-5 Show GitHub Exploit DB Packet Storm
348279 - messagemedia unitymail UnityMail allows remote attackers to conduct a denial of service via a large number of MIME headers. NVD-CWE-Other
CVE-1999-0925 2016-10-18 10:59 1999-09-3 Show GitHub Exploit DB Packet Storm
348280 - mutt mutt Mutt mail client allows a remote attacker to execute commands via shell metacharacters. NVD-CWE-Other
CVE-1999-0941 2016-10-18 10:59 1998-07-28 Show GitHub Exploit DB Packet Storm