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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":June 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
3731 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
3732 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
3733 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
3734 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
3735 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
3736 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
3737 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
3738 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
3739 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 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
3740 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 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
NVD Vulnerability Information

Update Date:June 21, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
2911 - - - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2026-6209 2026-06-6 03:17 2026-06-6 Show GitHub Exploit DB Packet Storm
2912 - - - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2026-6208 2026-06-6 03:17 2026-06-6 Show GitHub Exploit DB Packet Storm
2913 - - - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2026-6207 2026-06-6 03:17 2026-06-6 Show GitHub Exploit DB Packet Storm
2914 8.2 HIGH
Network 		- - TinyIce is a streaming server for audio and video. In versions 0.8.95 through 2.4.1, missing authentication on WebRTC ingest endpoint allows unauthenticated stream injection. Version 2.5.0 fixes the … CWE-306
Missing Authentication for Critical Function 		CVE-2026-45327 2026-06-6 03:17 2026-06-6 Show GitHub Exploit DB Packet Storm
2915 7.5 HIGH
Network 		- - Cloudburst Network provides network components used within Cloudburst projects. A vulnerability in versions prior to `1.0.0.CR3-20260418.124334-32` impacts publicly accessible software depending on t… CWE-20
 Improper Input Validation  		CVE-2026-45291 2026-06-6 03:17 2026-06-6 Show GitHub Exploit DB Packet Storm
2916 7.5 HIGH
Network 		- - Cloudburst Network provides network components used within Cloudburst projects. A vulnerability in versions prior to `1.0.0.CR3-20260417.085727-30` impacts publicly accessible software depending on t… CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2026-45290 2026-06-6 03:17 2026-06-6 Show GitHub Exploit DB Packet Storm
2917 5.3 MEDIUM
Network 		- - transmission through 4.1.1 was found to have a clickjacking weakness in the browser-facing WebUI and RPC response paths. CWE-113
HTTP Response Splitting 		CVE-2026-38978 2026-06-6 03:17 2026-06-3 Show GitHub Exploit DB Packet Storm
2918 7.5 HIGH
Network 		- - Missing input validation in the rfapiRibBi2Ri() function (rfapi_rib.c) of FRRouting (FRR) stable/10.0 to stable/10.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UP… CWE-20
 Improper Input Validation  		CVE-2026-37460 2026-06-6 03:17 2026-06-3 Show GitHub Exploit DB Packet Storm
2919 5.9 MEDIUM
Network 		- - On affected platforms with hardware IPSec support running Arista EOS with certain IPsec features enabled, EOS may exhibit unexpected behavior in specific cases. Physical interface flaps and certain a… CWE-672
 Operation on a Resource after Expiration or Release 		CVE-2026-2379 2026-06-6 03:17 2026-06-6 Show GitHub Exploit DB Packet Storm
2920 7.5 HIGH
Network 		solarwinds serv-u SolarWinds Serv-U is susceptible to specially crafted POST requests that crash the Serv-U service without authentication using Content-Encoding: deflate. Mitigation steps are provided to secure custo… CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-28318 2026-06-6 03:17 2026-06-5 Show GitHub Exploit DB Packet Storm