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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":July 21, 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
11 7 重要
Local 		マイクロソフト Microsoft Windows Server 2025
Microsoft Windows 11 24h2
Microsoft Windows 11 26h1
Microsoft Windows 11 25h2 		Windows オペレーティング システムの特権昇格の脆弱性 New CWE-362
CWE-416
CVE-2026-50317 2026-07-21 10:44 2026-07-14 Show GitHub Exploit DB Packet Storm
12 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 24h2
Microsoft Windows 11 25h2
Microsoft Windows Server 2019
Microsoft Windows 10 22h2
Microsoft Wind… 		Windows Resilient File System (ReFS) の特権の昇格の脆弱性 New CWE-121
スタックオーバーフロー 		CVE-2026-50318 2026-07-21 10:44 2026-07-14 Show GitHub Exploit DB Packet Storm
13 7 重要
Local 		マイクロソフト Microsoft Windows 11 24h2
Microsoft Windows Server 2012
Microsoft Windows 11 25h2
Microsoft Windows Server 2019
Microsoft … 		Windows USB ドライバーの特権昇格の脆弱性 New CWE-362
CWE-416
CVE-2026-50321 2026-07-21 10:44 2026-07-14 Show GitHub Exploit DB Packet Storm
14 7 重要
Local 		マイクロソフト Microsoft Windows Server 2025
Microsoft Windows 11 24h2
Microsoft Windows 11 26h1
Microsoft Windows 11 25h2 		Windows ランタイムの特権の昇格の脆弱性 New CWE-362
CWE-416
CVE-2026-50322 2026-07-21 10:44 2026-07-14 Show GitHub Exploit DB Packet Storm
15 7 重要
Local 		マイクロソフト Microsoft Windows Server 2025
Microsoft Windows 11 24h2
Microsoft Windows 11 26h1
Microsoft Windows 11 25h2 		Windows ランタイムの特権の昇格の脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-50323 2026-07-21 10:44 2026-07-14 Show GitHub Exploit DB Packet Storm
16 5.9 警告
Network 		マイクロソフト Microsoft Windows Server 2012
Microsoft Windows Server 2019
Microsoft Windows 10 1809
Microsoft Windows Server 2016
Microsoft&n… 		Windows Active Directory フェデレーション サービス (AD FS) のサービス拒否の脆弱性 New CWE-835
無限ループ 		CVE-2026-50324 2026-07-21 10:44 2026-07-14 Show GitHub Exploit DB Packet Storm
17 7 重要
Local 		マイクロソフト Microsoft Windows 11 24h2
Microsoft Windows Server 2012
Microsoft Windows 11 25h2
Microsoft Windows Server 2019
Microsoft … 		Win32k の特権の昇格の脆弱性 New CWE-284
不適切なアクセス制御 		CVE-2026-50325 2026-07-21 10:44 2026-07-14 Show GitHub Exploit DB Packet Storm
18 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 24h2
Microsoft Windows 11 25h2
Microsoft Windows 10 22h2
Microsoft Windows Server 2025
Microsoft Wind… 		Windows Unified Consent System の特権昇格の脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-50326 2026-07-21 10:44 2026-07-14 Show GitHub Exploit DB Packet Storm
19 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2025
Microsoft Windows 11 24h2
Microsoft Windows 11 26h1
Microsoft Windows 11 25h2 		Windows Media のリモートでコードが実行される脆弱性 New CWE-122
ヒープオーバーフロー 		CVE-2026-50327 2026-07-21 10:44 2026-07-14 Show GitHub Exploit DB Packet Storm
20 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 24h2
Microsoft Windows 11 25h2
Microsoft Windows Server 2019
Microsoft Windows 10 22h2
Microsoft Wind… 		Windows Spaceport.sys の特権昇格の脆弱性 New CWE-306
重要な機能に対する認証の欠如 解説 		CVE-2026-50333 2026-07-21 10:44 2026-07-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:July 21, 2026, 4:31 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
31 6.1 MEDIUM
Network 		- - RT is an open source, enterprise-grade issue and ticket tracking system. Versions 6.0.0 and above, prior to 6.0.3 contain a reflected Cross-Site Scripting (XSS) vulnerability. An attacker who can ind… New CWE-79
Cross-site Scripting 		CVE-2026-44227 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
32 5.3 MEDIUM
Network 		- - xrdp is an open source RDP server. Versions 0.10.6 and prior contain a timing side-channel vulnerability in the login interface. Due to a discrepancy in response processing times, a remote attacker c… New CWE-204
 Response Discrepancy Information Exposure 		CVE-2026-42218 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
33 - - - Webmin is a web-based system administration tool for Unix-like servers. Prior to version 2.640, for Webmin accounts that require a second authentication factor (typically TOTP), an attacker with know… New CWE-287
Improper Authentication 		CVE-2026-42210 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
34 - - - In egroupware version 26.0 and earlier, an authenticated administrator can achieve OS-level Remote Code Execution (RCE) by uploading a malicious eTemplate XML file (`.xet`) to the VFS `/etemplates` m… New CWE-78
CWE-95
OS Command 
Eval Injection 		CVE-2026-40187 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
35 9.3 CRITICAL
Network 		- - Chamilo LMS versions 1.11.38 and earlier contain a stored cross-site scripting vulnerability in the user registration form that allows any unauthenticated attacker to execute arbitrary JavaScript in … New CWE-79
Cross-site Scripting 		CVE-2026-39878 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
36 - - - libvips is a fast image processing library with low memory needs. The `tiffload` operation in libvips versions before and including 8.18.1 could incorrectly determine the number of channels in a JPEG… New CWE-122
Heap-based Buffer Overflow 		CVE-2026-35591 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
37 9.8 CRITICAL
Network 		- - The Piwigo installer in versions 16.3.0 and earlier accepts POST parameters for database configuration and writes them directly into a PHP configuration file without proper sanitization. On PHP 8+, t… New CWE-20
 Improper Input Validation  		CVE-2026-35048 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
38 - - - Chamilo version 1.11.40 and earlier are vulnerable to authenticated remote code execution in the main/inc/ajax/lang.ajax.php path. This endpoint is protected only by `api_protect_course_script(true)`… New CWE-285
Improper Authorization 		CVE-2026-34239 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
39 7.3 HIGH
Network 		- - dataCycle is a data management system for centrally storing, managing, searching, finding, and distributing data. In dataCycle-CORE, the module handling core processing and framework rules, before an… New CWE-601
Open Redirect 		CVE-2026-32824 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm
40 6.1 MEDIUM
Network 		- - dataCycle is a data management system for centrally storing, managing, searching, finding, and distributing data. In dataCycle-CORE, the module handling core processing and framework rules, before an… New CWE-80
Basic XSS 		CVE-2026-32822 2026-07-21 03:16 2026-07-21 Show GitHub Exploit DB Packet Storm