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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 28, 2026, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
1011 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 共通ログ ファイル システム ドライバーの特権の昇格の脆弱性 CWE-191
整数アンダーフロー 		CVE-2026-40397 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
1012 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 リモート デスクトップ サービスの特権昇格の脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-40398 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
1013 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 TCP/IP の特権昇格の脆弱性 CWE-121
スタックオーバーフロー 		CVE-2026-40399 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
1014 7.1 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-2026-40401 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
1015 9.3 緊急
Local 		マイクロソフト Microsoft Windows 11 23h2
Microsoft Windows Server 2022 		Windows Hyper-V の特権の昇格の脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-40402 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
1016 8.8 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 グラフィックス コンポーネント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-2026-40403 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
1017 7.5 重要
Network 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 11 24h2
Microsoft Windows 11 26h1
Microsoft Windows Server 2025 		Windows TCP/IP 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-2026-40405 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
1018 7.5 重要
Network 		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 の情報漏えいの脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-40406 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
1019 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 共通ログ ファイル システム ドライバーの特権の昇格の脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-40407 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
1020 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 WAN ARP Driver Elevation of Privilege Vulnerability CWE-416
解放済みメモリの使用 		CVE-2026-40408 2026-05-18 12:06 2026-05-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 28, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
318911 - adobe svg_viewer The NPSVG3.dll ActiveX control for Adobe SVG Viewer 3.02 and earlier, when running on Internet Explorer, allows remote attackers to determine the existence of arbitrary files by setting the src prope… CWE-203
 Information Exposure Through Discrepancy 		CVE-2005-0918 2024-02-16 00:19 2005-05-5 Show GitHub Exploit DB Packet Storm
318912 - - - Rejected reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. - CVE-2021-29640 2024-02-15 15:15 2024-02-15 Show GitHub Exploit DB Packet Storm
318913 - - - Rejected reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. - CVE-2021-29639 2024-02-15 15:15 2024-02-15 Show GitHub Exploit DB Packet Storm
318914 - - - Rejected reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. - CVE-2021-29638 2024-02-15 15:15 2024-02-15 Show GitHub Exploit DB Packet Storm
318915 - - - Rejected reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. - CVE-2021-29637 2024-02-15 15:15 2024-02-15 Show GitHub Exploit DB Packet Storm
318916 - - - Rejected reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. - CVE-2021-29636 2024-02-15 15:15 2024-02-15 Show GitHub Exploit DB Packet Storm
318917 - - - Rejected reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. - CVE-2021-29635 2024-02-15 15:15 2024-02-15 Show GitHub Exploit DB Packet Storm
318918 - - - Rejected reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. - CVE-2021-29634 2024-02-15 15:15 2024-02-15 Show GitHub Exploit DB Packet Storm
318919 - - - Rejected reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. - CVE-2021-29633 2024-02-15 15:15 2024-02-15 Show GitHub Exploit DB Packet Storm
318920 7.5 HIGH
Network 		valicert enterprise_validation_authority ValiCert Enterprise Validation Authority (EVA) Administration Server 3.3 through 4.2.1 uses insufficiently random data to (1) generate session tokens for HSMs using the C rand function, or (2) genera… CWE-331
 Insufficient Entropy 		CVE-2001-0950 2024-02-15 12:29 2001-12-4 Show GitHub Exploit DB Packet Storm