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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 21, 2026, 2 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
451 8 重要
Network 		マイクロソフト Microsoft Windows Server 2025 Windows カーネル モード ドライバー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-2026-34332 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
452 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 Win32k の特権の昇格の脆弱性 CWE-190
CWE-416
CVE-2026-34333 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
453 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 TCP/IP の特権昇格の脆弱性 CWE-362
競合状態 		CVE-2026-34334 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
454 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 DWM Core ライブラリの情報漏えいの脆弱性 CWE-126
バッファオーバーリード 		CVE-2026-34336 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
455 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 CWE-362
CWE-416
CVE-2026-34337 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
456 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 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
457 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 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
458 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 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
459 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 CWE-415
二重解放 		CVE-2026-34341 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
460 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 CWE-362
競合状態 		CVE-2026-34342 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
352901 - geeklog geeklog SQL injection vulnerability in comment.php for GeekLog 1.3.5 and earlier allows remote attackers to obtain sensitive user information via the pid parameter. NVD-CWE-Other
CVE-2002-0963 2008-09-6 05:29 2002-10-4 Show GitHub Exploit DB Packet Storm
352902 - valve_software half-life
half-life_dedicated_server 		Half-Life Server 1.1.1.0 and earlier allows remote attackers to cause a denial of service (resource exhaustion) via multiple responses to the initial challenge with different cd_key values, which rea… NVD-CWE-Other
CVE-2002-0964 2008-09-6 05:29 2002-10-4 Show GitHub Exploit DB Packet Storm
352903 - oracle oracle9i Buffer overflow in TNS Listener for Oracle 9i Database Server on Windows systems, and Oracle 8 on VM, allows local users to execute arbitrary code via a long SERVICE_NAME parameter, which is not prop… NVD-CWE-Other
CVE-2002-0965 2008-09-6 05:29 2002-10-4 Show GitHub Exploit DB Packet Storm
352904 - aci 4d_webserver Buffer overflow in 4D web server 6.7.3 allow remote attackers to cause a denial of service and possibly execute arbitrary code via a long HTTP request. NVD-CWE-Other
CVE-2002-0966 2008-09-6 05:29 2002-10-4 Show GitHub Exploit DB Packet Storm
352905 - edonkey2000 edonkey_2000_client Buffer overflow in eDonkey 2000 35.16.60 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long "ed2k:" URL. NVD-CWE-Other
CVE-2002-0967 2008-09-6 05:29 2002-10-4 Show GitHub Exploit DB Packet Storm
352906 - hp cifs-9000_server Buffer overflows in the cifslogin command for HP CIFS/9000 Client A.01.06 and earlier, based on the Sharity package, allows local users to gain root privileges via long (1) -U, (2) -D, (3) -P, (4) -S… NVD-CWE-Other
CVE-2002-0991 2008-09-6 05:29 2002-10-4 Show GitHub Exploit DB Packet Storm
352907 - hp hp-ux Unknown vulnerability in IPV6 functionality for DCE daemons (1) dced or (2) rpcd on HP-UX 11.11 allows attackers to cause a denial of service (crash) via an attack that modifies internal data. NVD-CWE-Other
CVE-2002-0992 2008-09-6 05:29 2002-10-4 Show GitHub Exploit DB Packet Storm
352908 - sun sun_pci_ii_driver SunPCi II VNC uses a weak authentication scheme, which allows remote attackers to obtain the VNC password by sniffing the random byte challenge, which is used as the key for encrypted communications. NVD-CWE-Other
CVE-2002-0994 2008-09-6 05:29 2002-10-4 Show GitHub Exploit DB Packet Storm
352909 - gianluca_baldo phpauction login.php for PHPAuction allows remote attackers to gain privileges via a direct call to login.php with the action parameter set to "insert," which adds the provided username to the adminUsers table. NVD-CWE-Other
CVE-2002-0995 2008-09-6 05:29 2002-10-4 Show GitHub Exploit DB Packet Storm
352910 - novell netmail
netmail_xe 		Multiple buffer overflows in Novell NetMail (NIMS) 3.0.3 before 3.0.3C allows remote attackers to cause a denial of service and possibly execute arbitrary code via (1) WebAdmin or (2) ModWeb. NVD-CWE-Other
CVE-2002-0996 2008-09-6 05:29 2002-10-4 Show GitHub Exploit DB Packet Storm