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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 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
51 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Windows Server 2022
Microsoft Wind… 		Windows Cloud Files Mini Filter ドライバーの特権の昇格の脆弱性 New CWE-362
CWE-416
CVE-2026-34337 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
52 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows テレフォニー サービスの特権昇格の脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-34338 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
53 5.5 警告
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows ライトウェイト ディレクトリ アクセス プロトコル (LDAP) のサービス拒否の脆弱性 New CWE-476
NULL ポインタデリファレンス 		CVE-2026-34339 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
54 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Windows Server 2022
Microsoft Wind… 		Windows Projected File System の特権の昇格の脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-34340 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
55 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows Link-Layer Discovery Protocol (LLDP) の特権昇格の脆弱性 New CWE-415
二重解放 		CVE-2026-34341 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
56 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows 印刷スプーラーの特権の昇格の脆弱性 New CWE-362
競合状態 		CVE-2026-34342 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
57 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows アプリケーション ID (AppID) のサブシステムの特権昇格の脆弱性 New CWE-122
ヒープオーバーフロー 		CVE-2026-34343 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
58 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 New CWE-843
型の取り違え 		CVE-2026-34344 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
59 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 New CWE-362
CWE-416
CVE-2026-34345 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
60 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows Server 2016
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Wind… 		Windows Win32k の特権の昇格の脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-34347 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 18, 2026, 4:12 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
351751 - epic epic4 EPIC IRC Client (EPIC4) pre2.002, pre2.003, and possibly later versions, allows remote malicious IRC servers to cause a denial of service (crash) and possibly execute arbitrary code via a CTCP reques… NVD-CWE-Other
CVE-2003-0328 2008-09-6 05:34 2003-06-9 Show GitHub Exploit DB Packet Storm
351752 - demarc_security puresecure Demarc Puresecure 1.6 stores authentication information for the logging server in plaintext, which allows attackers to steal login names and passwords to gain privileges. NVD-CWE-Other
CVE-2003-0340 2008-09-6 05:34 2003-05-21 Show GitHub Exploit DB Packet Storm
351753 - apple
kde 		safari
konqueror_embedded 		Safari 1.0 Beta 2 (v73) and earlier does not validate the Common Name (CN) field for X.509 Certificates, which could allow remote attackers to spoof certificates. NVD-CWE-Other
CVE-2003-0355 2008-09-6 05:34 2003-06-9 Show GitHub Exploit DB Packet Storm
351754 - stichting_mathematisch_centrum nethack nethack 3.4.0 and earlier installs certain setgid binaries with insecure permissions, which allows local users to gain privileges by replacing the original binaries with malicious code. NVD-CWE-Other
CVE-2003-0359 2008-09-6 05:34 2003-07-24 Show GitHub Exploit DB Packet Storm
351755 - debian debian_linux Multiple buffer overflows in gPS before 1.0.0 allow attackers to cause a denial of service and possibly execute arbitrary code. NVD-CWE-Other
CVE-2003-0360 2008-09-6 05:34 2003-06-9 Show GitHub Exploit DB Packet Storm
351756 - debian debian_linux gPS before 1.1.0 does not properly follow the rgpsp connection source acceptation policy as specified in the rgpsp.conf file, which could allow unauthorized remote attackers to connect to rgpsp. NVD-CWE-Other
CVE-2003-0361 2008-09-6 05:34 2003-06-9 Show GitHub Exploit DB Packet Storm
351757 - debian debian_linux Buffer overflow in gPS before 0.10.2 may allow local users to cause a denial of service (SIGSEGV) in rgpsp via long command lines. NVD-CWE-Other
CVE-2003-0362 2008-09-6 05:34 2003-06-9 Show GitHub Exploit DB Packet Storm
351758 - licq licq Format string vulnerability in LICQ 1.2.6, 1.0.3 and possibly other versions allows remote attackers to perform unknown actions via format string specifiers. NVD-CWE-Other
CVE-2003-0363 2008-09-6 05:34 2003-12-31 Show GitHub Exploit DB Packet Storm
351759 - lysator lyskom-server lyskom-server 2.0.7 and earlier allows unauthenticated users to cause a denial of service (CPU consumption) via a large query. NVD-CWE-Other
CVE-2003-0366 2008-09-6 05:34 2003-07-24 Show GitHub Exploit DB Packet Storm
351760 - apple mac_os_x The Kerberos login authentication feature in Mac OS X, when used with an LDAPv3 server and LDAP bind authentication, may send cleartext passwords to the LDAP server when the AuthenticationAuthority a… NVD-CWE-Other
CVE-2003-0378 2008-09-6 05:34 2003-06-16 Show GitHub Exploit DB Packet Storm