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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 20, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
281 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 Link-Layer Discovery Protocol (LLDP) の特権昇格の脆弱性 New CWE-415
二重解放 		CVE-2026-34341 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
282 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 印刷スプーラーの特権の昇格の脆弱性 New CWE-362
競合状態 		CVE-2026-34342 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
283 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 アプリケーション ID (AppID) のサブシステムの特権昇格の脆弱性 New CWE-122
ヒープオーバーフロー 		CVE-2026-34343 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
284 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… 		WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 New CWE-843
型の取り違え 		CVE-2026-34344 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
285 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… 		WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 New CWE-362
CWE-416
CVE-2026-34345 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
286 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 Win32k の特権の昇格の脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-34347 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
287 6.5 警告
Network 		マイクロソフト Microsoft Windows Server 2025 Windows Storport ミニポート ドライバー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-2026-34350 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
288 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 TCP/IP の特権昇格の脆弱性 New CWE-362
競合状態 		CVE-2026-34351 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
289 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 記憶域スペース コントローラーの特権昇格の脆弱性 New CWE-190
整数オーバーフローまたはラップアラウンド 		CVE-2026-35415 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
290 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… 		WinSock 用 Windows Ancillary Function Driver の特権の昇格の脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-35416 2026-05-18 12:16 2026-05-12 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
318251 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2023-1876 2023-11-7 13:05 2023-04-6 Show GitHub Exploit DB Packet Storm
318252 - - - Rejected reason: This is a duplicate of an earlier CVE, CVE-2022-47069. - CVE-2023-1576 2023-11-7 13:04 2023-09-15 Show GitHub Exploit DB Packet Storm
318253 - - - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2023-1588 2023-11-7 13:04 2023-05-25 Show GitHub Exploit DB Packet Storm
318254 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2023-1601 2023-11-7 13:04 2023-05-25 Show GitHub Exploit DB Packet Storm
318255 - - - Rejected reason: This candidate is unused by its CNA. - CVE-2023-1706 2023-11-7 13:04 2023-04-13 Show GitHub Exploit DB Packet Storm
318256 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2023-1598 2023-11-7 13:04 2023-04-3 Show GitHub Exploit DB Packet Storm
318257 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2023-1622 2023-11-7 13:04 2023-03-29 Show GitHub Exploit DB Packet Storm
318258 4.3 MEDIUM
Network 		- - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2023-0326. Reason: This candidate is a duplicate of CVE-2023-0326. Notes: All CVE users should reference CVE-2023-0326 instead of th… - CVE-2023-1648 2023-11-7 13:04 2023-03-28 Show GitHub Exploit DB Packet Storm
318259 - - - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2023-1659 2023-11-7 13:04 2023-03-28 Show GitHub Exploit DB Packet Storm
318260 8.8 HIGH
Network 		- - Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes… - CVE-2023-1632 2023-11-7 13:04 2023-03-26 Show GitHub Exploit DB Packet Storm