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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, 6:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
441 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 メッセージ キュー (MSMQ) の特権昇格の脆弱性 CWE-415
二重解放 		CVE-2026-33838 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
442 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… 		Win32k の特権の昇格の脆弱性 CWE-362
競合状態 		CVE-2026-33839 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
443 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 11 24h2
Microsoft Windows 11 26h1
Microsoft Windows Server 2025 		Win32k の特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-33840 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
444 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 11 23h2
Microsoft Windows Server 2022
Microsoft Windows 11 24h2
Microsoft Wind… 		Windows カーネルの特権の昇格の脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-33841 2026-05-18 12:17 2026-05-12 Show GitHub Exploit DB Packet Storm
445 7.5 重要
Network 		MediaWiki MediaWiki MediaWikiにおける情報漏えいに関する脆弱性 CWE-200
情報漏えい 		CVE-2026-34087 2026-05-18 12:17 2026-05-11 Show GitHub Exploit DB Packet Storm
446 7.5 重要
Network 		MediaWiki MediaWiki MediaWikiにおける情報漏えいに関する脆弱性 CWE-200
CWE-noinfo
CVE-2026-34088 2026-05-18 12:17 2026-05-11 Show GitHub Exploit DB Packet Storm
447 7.5 重要
Network 		MediaWiki Checkuser MediaWikiのCheckuserにおける情報漏えいに関する脆弱性 CWE-200
情報漏えい 		CVE-2026-34090 2026-05-18 12:17 2026-05-11 Show GitHub Exploit DB Packet Storm
448 7.5 重要
Network 		MediaWiki MediaWiki MediaWikiにおける情報漏えいに関する脆弱性 CWE-200
CWE-noinfo
CVE-2026-34091 2026-05-18 12:17 2026-05-11 Show GitHub Exploit DB Packet Storm
449 7.5 重要
Network 		MediaWiki MediaWiki MediaWikiにおける情報漏えいに関する脆弱性 CWE-200
CWE-noinfo
CVE-2026-34092 2026-05-18 12:17 2026-05-11 Show GitHub Exploit DB Packet Storm
450 8.8 重要
Adjacent 		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… 		Microsoft Message Queuing (MSMQ) 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-2026-34329 2026-05-18 12:17 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
346011 - pcal pcal Multiple buffer overflows in (1) the getline function in pcalutil.c and (2) the get_holiday function in readfile.c for pcal 4.7.1 allow remote attackers to execute arbitrary code via a crafted calend… NVD-CWE-Other
CVE-2004-1289 2017-07-11 10:30 2005-01-10 Show GitHub Exploit DB Packet Storm
346012 - william_hoggarth pgn2web Buffer overflow in the process_moves function in pgn2web.c for pgn2web 0.3 allows remote attackers to execute arbitrary code via a crafted PGN file. NVD-CWE-Other
CVE-2004-1290 2017-07-11 10:30 2005-01-10 Show GitHub Exploit DB Packet Storm
346013 - amir_malik qwik_smtpd Buffer overflow in qwik-smtpd allows remote attackers to use the server as an SMTP spam relay via a long HELO command, which overwrites the adjacent localIP data buffer. NVD-CWE-Other
CVE-2004-1291 2017-07-11 10:30 2005-01-10 Show GitHub Exploit DB Packet Storm
346014 - michael_kohn ringtonetools Buffer overflow in the parse_emelody function in parse_emelody.c for ringtonetools 2.22 allows remote attackers to execute arbitrary code via a crafted eMelody file. NVD-CWE-Other
CVE-2004-1292 2017-07-11 10:30 2005-01-10 Show GitHub Exploit DB Packet Storm
346015 - rtf2latex2e rtf2latex2e Buffer overflow in the ReadFontTbl function in reader.c for rtf2latex2e 1.0fc2 allows remote attackers to execute arbitrary code via a crafted RTF file. NVD-CWE-Other
CVE-2004-1293 2017-07-11 10:30 2005-01-10 Show GitHub Exploit DB Packet Storm
346016 - luke_mewburn tnftp The mget function in cmds.c for tnftp 20030825 allows remote FTP servers to overwrite arbitrary files via FTP responses containing file names with / (slash) characters. NVD-CWE-Other
CVE-2004-1294 2017-07-11 10:30 2005-01-10 Show GitHub Exploit DB Packet Storm
346017 - uml-utilities uml-utilities The slip_down function in slip.c for the uml_net program in uml-utilities 20030903, when uml_net is installed setuid root, does not verify whether the calling user has sufficient permission to disabl… NVD-CWE-Other
CVE-2004-1295 2017-07-11 10:30 2005-01-10 Show GitHub Exploit DB Packet Storm
346018 - - - The (1) eqn2graph and (2) pic2graph scripts in groff 1.18.1 allow local users to overwrite arbitrary files via a symlink attack on temporary files. NVD-CWE-Other
CVE-2004-1296 2017-07-11 10:30 2004-12-31 Show GitHub Exploit DB Packet Storm
346019 - zack_smith unrtf Buffer overflow in the process_font_table function in convert.c for unrtf 0.19.3 allows remote attackers to execute arbitrary code via a crafted RTF file. NVD-CWE-Other
CVE-2004-1297 2017-07-11 10:30 2005-01-10 Show GitHub Exploit DB Packet Storm
346020 - michael_kohn vb2c Buffer overflow in the parse function in vb2c.c for vb2c 0.02 allows remote attackers to execute arbitrary code via a crafted FRM file. NVD-CWE-Other
CVE-2004-1298 2017-07-11 10:30 2005-01-10 Show GitHub Exploit DB Packet Storm