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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":June 5, 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
4941 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 カーネルの特権の昇格の脆弱性 CWE-415
二重解放 		CVE-2026-26179 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
4942 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 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-2026-26180 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
4943 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… 		Microsoft Resilient File System の特権昇格の脆弱性 CWE-362
CWE-416
CVE-2026-26181 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
4944 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 … 		WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-26182 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
4945 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2016
Microsoft Windows Server 2025
Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microso… 		リモート アクセス管理サービス/API (RPC サーバー) の特権昇格の脆弱性 CWE-284
不適切なアクセス制御 		CVE-2026-26183 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
4946 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 1809
Microsoft Wind… 		Windows Projected File System の特権の昇格の脆弱性 CWE-126
バッファオーバーリード 		CVE-2026-26184 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
4947 4.4 警告
Local 		マイクロソフト Microsoft Windows 11 23h2
Microsoft Windows 11 26h1
Microsoft Windows 10 22h2
Microsoft Windows 10 21h2
Microsoft Windows&… 		Windows Hello のセキュリティ機能のバイパスの脆弱性 CWE-20
不適切な入力確認 		CVE-2026-27906 2026-04-27 11:23 2026-04-14 Show GitHub Exploit DB Packet Storm
4948 7.5 重要
Network 		FFmpeg FFmpeg FFmpegにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-30997 2026-04-27 11:23 2026-04-13 Show GitHub Exploit DB Packet Storm
4949 7.5 重要
Network 		FFmpeg FFmpeg FFmpegにおけるリソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇 		CVE-2026-30998 2026-04-27 11:23 2026-04-13 Show GitHub Exploit DB Packet Storm
4950 7.5 重要
Network 		FFmpeg FFmpeg FFmpegにおけるヒープベースのバッファオーバーフローの脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-30999 2026-04-27 11:23 2026-04-13 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 5, 2026, 4:11 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
348141 - webcalendar webcalendar init.php in WebCalendar allows remote attackers to execute arbitrary local PHP scripts via the user_inc parameter. NVD-CWE-Other
CVE-2004-1508 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
348142 - - - validate.php in WebCalendar allows remote attackers to gain sensitive information via an invalid encoded_login parameter, which reveals the full path in an error message. NVD-CWE-Other
CVE-2004-1509 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
348143 - - - WebCalendar allows remote attackers to gain privileges by modifying critical parameters to (1) view_entry.php or (2) upcoming.php. NVD-CWE-Other
CVE-2004-1510 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
348144 - - - Hotfoon 4.0 does not notify users before opening links in web browsers, which could allow remote attackers to execute arbitrary code via a certain link sent in a chat window. NVD-CWE-Other
CVE-2004-1511 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
348145 - soft3304 04webserver Cross-site scripting (XSS) vulnerability in Response_default.html in 04WebServer 1.42 allows remote attackers to execute arbitrary web script or HTML via script code in the URL, which is not quoted i… NVD-CWE-Other
CVE-2004-1512 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
348146 - soft3304 04webserver 04WebServer 1.42 does not adequately filter data that is written to log files, which could allow remote attackers to inject carriage return characters into the log file and spoof log entries. NVD-CWE-Other
CVE-2004-1513 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
348147 - soft3304 04webserver 04WebServer 1.42 allows remote attackers to cause a denial of service (fail to restart properly) via an HTTP request for an MS-DOS device name such as COM2. NVD-CWE-Other
CVE-2004-1514 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
348148 - phpwebsite phpwebsite CRLF injection vulnerability in index.php in phpWebSite 0.9.3-4 allows remote attackers to perform HTTP Response Splitting attacks to modify expected HTML content from the server via the block_userna… NVD-CWE-Other
CVE-2004-1516 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
348149 - - - SQL injection vulnerability in follow.php in Phorum 5.0.12 and earlier allows remote authenticated users to execute arbitrary SQL command via the forum_id parameter. NVD-CWE-Other
CVE-2004-1518 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm
348150 - - - SQL injection vulnerability in bug.php in phpBugTracker 0.9.1 allows remote attackers to execute arbitrary SQL commands via (1) the bug_id parameter in a viewvotes operation or (2) the project parame… NVD-CWE-Other
CVE-2004-1519 2017-07-11 10:31 2004-12-31 Show GitHub Exploit DB Packet Storm