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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 23, 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
641 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 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
642 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 CWE-362
CWE-416
CVE-2026-34345 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
643 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 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
644 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 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
645 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 CWE-362
競合状態 		CVE-2026-34351 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
646 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 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
647 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 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
648 7.8 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Windows Server 2022
Microsoft Wind… 		Windows Win32k の特権の昇格の脆弱性 CWE-843
型の取り違え 		CVE-2026-35417 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
649 7 重要
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 10 1809
Microsoft Windows 11 23h2
Microsoft Windows Server 2022
Microsoft Wind… 		Windows Cloud Files Mini Filter ドライバーの特権の昇格の脆弱性 CWE-367
CWE-416
CVE-2026-35418 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
650 5.5 警告
Local 		マイクロソフト Microsoft Windows 11 25h2
Microsoft Windows 11 24h2
Microsoft Windows 11 26h1
Microsoft Windows Server 2025 		Windows DWM Core ライブラリの情報漏えいの脆弱性 CWE-125
境界外読み取り 		CVE-2026-35419 2026-05-18 12:16 2026-05-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 24, 2026, 4:05 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
1061 5.3 MEDIUM
Network 		- - MyBB Timeline Plugin 1.0 contains cross-site scripting vulnerabilities that allow attackers to inject malicious scripts through thread titles, post content, and user profile fields like Location and … CWE-79
Cross-site Scripting 		CVE-2021-47934 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1062 8.2 HIGH
Network 		- - LayerBB 1.1.4 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the search_query parameter. Attackers can send… CWE-89
SQL Injection 		CVE-2021-47954 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1063 7.5 HIGH
Network 		- - Color Notes 1.4 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attackers can generate a payl… CWE-789
 Memory Allocation with Excessive Size Value 		CVE-2021-47969 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1064 7.5 HIGH
Network 		- - Macaron Notes 5.5 contains a denial of service vulnerability that allows attackers to crash the application by creating notes with excessively long character strings. Attackers can generate a payload… CWE-789
 Memory Allocation with Excessive Size Value 		CVE-2021-47970 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1065 7.5 HIGH
Network 		- - My Notes Safe 5.3 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attackers can generate a pa… CWE-789
 Memory Allocation with Excessive Size Value 		CVE-2021-47971 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1066 7.5 HIGH
Network 		- - Sticky Notes & Color Widgets 1.4.2 contains a denial of service vulnerability that allows attackers to crash the application by creating notes with excessively long character strings. Attackers can p… CWE-789
 Memory Allocation with Excessive Size Value 		CVE-2021-47972 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1067 7.5 HIGH
Network 		- - Sticky Notes Widget 3.0.6 contains a denial of service vulnerability that allows attackers to crash the application by pasting excessively long character strings into note fields. Attackers can gener… CWE-789
 Memory Allocation with Excessive Size Value 		CVE-2021-47973 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1068 7.2 HIGH
Network 		- - WP Learn Manager 1.1.2 contains a stored cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts through the fieldtitle parameter. Attackers can submit PO… CWE-79
Cross-site Scripting 		CVE-2021-47975 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1069 6.2 MEDIUM
Local 		- - ProcessMaker 3.5.4 contains a local file inclusion vulnerability that allows unauthenticated attackers to read arbitrary files by exploiting improper path traversal validation. Attackers can send req… CWE-98
 Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') 		CVE-2021-47978 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm
1070 5.4 MEDIUM
Network 		- - Zechat 1.5 contains a Cross-Site Request Forgery (CSRF) vulnerability that allows an attacker to change a user's information by bypassing anti-CSRF protections. The application uses a CSRF token, but… CWE-352
 Origin Validation Error 		CVE-2018-25334 2026-05-19 02:32 2026-05-17 Show GitHub Exploit DB Packet Storm