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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 12, 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
2871 7.8 重要
Local 		マイクロソフト Microsoft Windows Server 2022
Microsoft Windows 11 23h2
Microsoft Windows 10 22h2
Microsoft Windows 10 21h2 		デスクトップ ウィンドウ マネージャーの特権昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27924 2026-04-24 11:32 2026-04-14 Show GitHub Exploit DB Packet Storm
2872 6.5 警告
Adjacent 		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 UPnP デバイス ホスティングの情報漏えいの脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-27925 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
2873 7 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 Cloud Files Mini Filter ドライバーの特権の昇格の脆弱性 CWE-362
CWE-416
CVE-2026-27926 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
2874 7 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-362
CWE-416
CVE-2026-27927 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
2875 8.7 重要
Network 		マイクロソフト Microsoft Windows Server 2019
Microsoft Windows Server 2022
Microsoft Windows Server 2025
Microsoft Windows Server 2016 		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-2026-27928 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
2876 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 … 		Windows LUA ファイル仮想化フィルター ドライバーの特権昇格の脆弱性 CWE-367
Time-of-check Time-of-use (TOCTOU) 競合状態 		CVE-2026-27929 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
2877 5.5 警告
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 GDI の情報漏えいの脆弱性 CWE-125
境界外読み取り 		CVE-2026-27930 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
2878 5.5 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 GDI の情報漏えいの脆弱性 CWE-125
境界外読み取り 		CVE-2026-27931 2026-04-24 11:31 2026-04-14 Show GitHub Exploit DB Packet Storm
2879 8.1 重要
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおけるクロスサイトリクエストフォージェリの脆弱性 CWE-352
同一生成元ポリシー違反 		CVE-2026-28741 2026-04-24 11:31 2026-04-15 Show GitHub Exploit DB Packet Storm
2880 8.8 重要
Network 		infiniflow ragflow infiniflowのragflowにおける複数の脆弱性 CWE-1336
CWE-20
CWE-78
CWE-94
CVE-2026-28797 2026-04-24 11:31 2026-04-3 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 13, 2026, 5:05 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
121 7.0 HIGH
Local 		- - Use after free in Windows SMB Client allows an authorized attacker to elevate privileges locally. New CWE-416
 Use After Free 		CVE-2026-40410 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
122 7.8 HIGH
Local 		- - Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally. New CWE-416
 Use After Free 		CVE-2026-40408 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
123 7.8 HIGH
Local 		- - Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally. New CWE-122
Heap-based Buffer Overflow 		CVE-2026-40407 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
124 7.5 HIGH
Network 		- - Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network. New CWE-416
 Use After Free 		CVE-2026-40406 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
125 7.5 HIGH
Network 		- - Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network. New CWE-476
 NULL Pointer Dereference 		CVE-2026-40405 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
126 8.8 HIGH
Local 		- - Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to execute code locally. New CWE-122
Heap-based Buffer Overflow 		CVE-2026-40403 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
127 9.3 CRITICAL
Local 		- - Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally. New CWE-416
 Use After Free 		CVE-2026-40402 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
128 7.1 HIGH
Local 		- - Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service locally. New CWE-476
 NULL Pointer Dereference 		CVE-2026-40401 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
129 7.8 HIGH
Local 		- - Stack-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally. New CWE-121
Stack-based Buffer Overflow 		CVE-2026-40399 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm
130 7.8 HIGH
Local 		- - Heap-based buffer overflow in Windows Remote Desktop allows an authorized attacker to elevate privileges locally. New CWE-122
Heap-based Buffer Overflow 		CVE-2026-40398 2026-05-13 03:17 2026-05-13 Show GitHub Exploit DB Packet Storm