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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database). |
JVN Vulnerability Information
Update Date":May 19, 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 251 | 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 New |
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 |
| 252 | 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 New |
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 |
| 253 | 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 New |
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 |
| 254 | 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 New |
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 |
| 255 | 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 New |
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 |
| 256 | 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 New |
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 |
| 257 | 7 |
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 SMB クライアントの特権の昇格の脆弱性 New |
CWE-416
解放済みメモリの使用 |
CVE-2026-40410 | 2026-05-18 12:06 | 2026-05-12 | Show | GitHub Exploit DB Packet Storm |
| 258 | 9.6 |
緊急
Network |
TanStack |
tanstack/react-start-rsc @tanstack/router-devtools-core @tanstack/router-utils @tanstack/react-router-devtools @tanstack/valibot-adapter @tanstack/zod-adapter @tanstack/vue-start-se… |
TanStackの@tanstack/arktype-adapter等の複数製品における埋め込まれた悪意のあるコードに関する脆弱性 New |
CWE-506
埋め込まれた悪意のあるコード |
CVE-2026-45321 | 2026-05-18 12:06 | 2026-05-12 | Show | GitHub Exploit DB Packet Storm |
| 259 | 6.5 |
警告
Network |
IBM HCL Technologies Limited |
BigFix WebUI Reports BigFix WebUI Common BigFix WebUI API BigFix WebUI Framework BigFix WebUI Profile Management BigFix WebU… |
HCL Technologies LimitedのBigFix WebUI API等の複数製品における不正な認証に関する脆弱性 New |
CWE-863
不正な認証 |
CVE-2025-15633 | 2026-05-18 12:06 | 2026-05-9 | Show | GitHub Exploit DB Packet Storm |
| 260 | 4.3 |
警告
Network |
IBM HCL Technologies Limited |
BigFix WebUI Reports BigFix WebUI Common BigFix WebUI API BigFix WebUI Framework BigFix WebUI Profile Management BigFix WebU… |
HCL Technologies LimitedのBigFix WebUI API等の複数製品における認証の欠如に関する脆弱性 New |
CWE-862
認証の欠如 |
CVE-2025-15634 | 2026-05-18 12:06 | 2026-05-9 | Show | GitHub Exploit DB Packet Storm |
NVD Vulnerability Information
Update Date:May 20, 2026, 4:14 a.m.
| No | CVSS | Level Attach Vector |
Vendor Name | Project Name | Title | CWE | CVE | Update Date | Publication Date | Show Affected | Exploit PoC Search |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 841 | 7.8 |
HIGH
Local |
microsoft |
windows_10_1607 windows_10_1809 windows_10_21h2 windows_10_22h2 windows_11_23h2 windows_11_24h2 windows_11_25h2 windows_11_26h1 windows_server_2012 windows_server_2016 w… |
Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally. |
CWE-416
Use After Free |
CVE-2026-40382 | 2026-05-16 00:32 | 2026-05-13 | Show | GitHub Exploit DB Packet Storm |
| 842 | 7.8 |
HIGH
Local |
microsoft |
windows_10_1607 windows_10_1809 windows_10_21h2 windows_10_22h2 windows_11_23h2 windows_11_24h2 windows_11_25h2 windows_11_26h1 windows_server_2012 windows_server_2016 w… |
Integer underflow (wrap or wraparound) in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally. |
CWE-191
Integer Underflow (Wrap or Wraparound) |
CVE-2026-40397 | 2026-05-16 00:28 | 2026-05-13 | Show | GitHub Exploit DB Packet Storm |
| 843 | 7.4 |
HIGH
Network |
microsoft | edge_chromium | External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network. |
CWE-73 CWE-610 External Control of File Name or Path Externally Controlled Reference to a Resource in Another Sphere |
CVE-2026-41107 | 2026-05-16 00:28 | 2026-05-13 | Show | GitHub Exploit DB Packet Storm |
| 844 | 7.8 |
HIGH
Local |
microsoft |
windows_10_1607 windows_10_1809 windows_10_21h2 windows_10_22h2 windows_11_23h2 windows_11_24h2 windows_11_25h2 windows_11_26h1 windows_server_2012 windows_server_2016 w… |
Heap-based buffer overflow in Windows Remote Desktop allows an authorized attacker to elevate privileges locally. |
CWE-122
Heap-based Buffer Overflow |
CVE-2026-40398 | 2026-05-16 00:27 | 2026-05-13 | Show | GitHub Exploit DB Packet Storm |
| 845 | 8.8 |
HIGH
Network |
microsoft | visual_studio_code | Improper neutralization of special elements in output used by a downstream component ('injection') in GitHub Copilot and Visual Studio allows an unauthorized attacker to bypass a security feature ove… |
CWE-74
Injection |
CVE-2026-41109 | 2026-05-16 00:27 | 2026-05-13 | Show | GitHub Exploit DB Packet Storm |
| 846 | 7.8 |
HIGH
Local |
microsoft |
windows_10_1607 windows_10_1809 windows_10_21h2 windows_10_22h2 windows_11_23h2 windows_11_24h2 windows_11_25h2 windows_11_26h1 windows_server_2016 windows_server_2019 w… |
Stack-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally. |
CWE-121
Stack-based Buffer Overflow |
CVE-2026-40399 | 2026-05-16 00:26 | 2026-05-13 | Show | GitHub Exploit DB Packet Storm |
| 847 | 7.1 |
HIGH
Local |
microsoft |
windows_10_1607 windows_10_1809 windows_10_21h2 windows_10_22h2 windows_11_23h2 windows_11_24h2 windows_11_25h2 windows_11_26h1 windows_server_2012 windows_server_2016 w… |
Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service locally. |
CWE-476
NULL Pointer Dereference |
CVE-2026-40401 | 2026-05-16 00:25 | 2026-05-13 | Show | GitHub Exploit DB Packet Storm |
| 848 | 9.3 |
CRITICAL
Local |
microsoft |
windows_11_23h2 windows_server_2022 |
Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally. |
CWE-416
Use After Free |
CVE-2026-40402 | 2026-05-16 00:23 | 2026-05-13 | Show | GitHub Exploit DB Packet Storm |
| 849 | 8.8 |
HIGH
Local |
microsoft |
windows_10_1607 windows_10_1809 windows_10_21h2 windows_10_22h2 windows_11_23h2 windows_11_24h2 windows_11_25h2 windows_11_26h1 windows_server_2012 windows_server_2016 w… |
Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to execute code locally. |
CWE-122
Heap-based Buffer Overflow |
CVE-2026-40403 | 2026-05-16 00:22 | 2026-05-13 | Show | GitHub Exploit DB Packet Storm |
| 850 | 7.5 |
HIGH
Network |
microsoft |
windows_11_24h2 windows_11_25h2 windows_11_26h1 windows_server_2025 |
Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network. |
CWE-476
NULL Pointer Dereference |
CVE-2026-40405 | 2026-05-16 00:20 | 2026-05-13 | Show | GitHub Exploit DB Packet Storm |