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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":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
341 9.8 緊急
Network 		Apache Software Foundation Apache CXF Apache Software FoundationのApache CXFにおけるXML 外部エンティティの脆弱性 CWE-611
XML 外部エンティティ参照の不適切な制限 		CVE-2026-49875 2026-06-16 13:36 2026-06-12 Show GitHub Exploit DB Packet Storm
342 8.2 重要
Network 		KARASZI Istvan Tmp KARASZI IstvanのTmpにおける複数の脆弱性 CWE-20
CWE-22
CVE-2026-49982 2026-06-16 13:36 2026-06-11 Show GitHub Exploit DB Packet Storm
343 7.8 重要
Local 		X.Org Foundation
レッドハット		 X.Org X Server
xwayland
Red Hat Enterprise Linux 		レッドハット等の複数ベンダの製品における解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-50261 2026-06-16 13:35 2026-06-5 Show GitHub Exploit DB Packet Storm
344 5.5 警告
Local 		X.Org Foundation
レッドハット		 X.Org X Server
xwayland
Red Hat Enterprise Linux 		レッドハット等の複数ベンダの製品における境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-50262 2026-06-16 13:35 2026-06-5 Show GitHub Exploit DB Packet Storm
345 7.8 重要
Local 		マイクロソフト Microsoft PC Manager Microsoft PC Manager の特権昇格の脆弱性 CWE-59
リンク解釈の問題 		CVE-2026-50511 2026-06-16 13:35 2026-06-9 Show GitHub Exploit DB Packet Storm
346 7.8 重要
Local 		マイクロソフト Microsoft PC Manager Microsoft PC Manager の特権昇格の脆弱性 CWE-306
重要な機能に対する認証の欠如 解説 		CVE-2026-50512 2026-06-16 13:35 2026-06-9 Show GitHub Exploit DB Packet Storm
347 9.1 緊急
Network 		Apache Software Foundation Apache CXF Apache Software FoundationのApache CXFにおける代替名による認証回避に関する脆弱性 CWE-289
代替名による認証回避 		CVE-2026-50627 2026-06-16 13:35 2026-06-12 Show GitHub Exploit DB Packet Storm
348 9.8 緊急
Network 		Apache Software Foundation Apache CXF Apache Software FoundationのApache CXFにおける入力確認に関する脆弱性 CWE-20
不適切な入力確認 		CVE-2026-50628 2026-06-16 13:35 2026-06-12 Show GitHub Exploit DB Packet Storm
349 7.8 重要
Local 		Vim Vim Vimにおける複数の脆弱性 CWE-829
CWE-94
CWE-95
CVE-2026-52858 2026-06-16 13:35 2026-06-11 Show GitHub Exploit DB Packet Storm
350 8.2 重要
Network 		Vim Vim Vimにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2026-52859 2026-06-16 13:35 2026-06-11 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
191251 7.8 HIGH
Local 		microsoft windows_server_2019
windows_10 		Microsoft Windows Media Foundation Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-34503 2024-11-21 15:10 2021-07-15 Show GitHub Exploit DB Packet Storm
191252 7.8 HIGH
Local 		microsoft excel
office_online_server
office
365_apps 		Microsoft Excel Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-34501 2024-11-21 15:10 2021-07-15 Show GitHub Exploit DB Packet Storm
191253 6.3 MEDIUM
Network 		microsoft windows_server_2008
windows_server_2012
windows_10
windows_8.1
windows_server_2016
windows_7
windows_rt_8.1
windows_server_2019 		Windows Kernel Memory Information Disclosure Vulnerability NVD-CWE-noinfo
CVE-2021-34500 2024-11-21 15:10 2021-07-15 Show GitHub Exploit DB Packet Storm
191254 6.5 MEDIUM
Network 		microsoft windows_server_2008
windows_server_2012
windows_server_2016
windows_server_2019 		Windows DNS Server Denial of Service Vulnerability NVD-CWE-noinfo
CVE-2021-34499 2024-11-21 15:10 2021-07-15 Show GitHub Exploit DB Packet Storm
191255 7.8 HIGH
Local 		microsoft windows_server_2008
windows_server_2012
windows_10
windows_8.1
windows_server_2016
windows_7
windows_rt_8.1
windows_server_2019 		Windows GDI Elevation of Privilege Vulnerability CWE-416
 Use After Free 		CVE-2021-34498 2024-11-21 15:10 2021-07-15 Show GitHub Exploit DB Packet Storm
191256 6.8 MEDIUM
Network 		microsoft windows_server_2008
windows_server_2012
windows_10
windows_8.1
windows_server_2016
windows_7
windows_rt_8.1
windows_server_2019 		Windows MSHTML Platform Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-34497 2024-11-21 15:10 2021-07-15 Show GitHub Exploit DB Packet Storm
191257 5.5 MEDIUM
Local 		microsoft windows_server_2008
windows_server_2012
windows_10
windows_8.1
windows_server_2016
windows_7
windows_server_2019 		Windows GDI Information Disclosure Vulnerability NVD-CWE-noinfo
CVE-2021-34496 2024-11-21 15:10 2021-07-15 Show GitHub Exploit DB Packet Storm
191258 8.8 HIGH
Network 		microsoft windows_server_2008
windows_server_2012
windows_server_2016
windows_server_2019 		Windows DNS Server Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-34494 2024-11-21 15:10 2021-07-15 Show GitHub Exploit DB Packet Storm
191259 6.7 MEDIUM
Local 		microsoft windows_10
windows_server_2016
windows_server_2019 		Windows Partition Management Driver Elevation of Privilege Vulnerability CWE-269
 Improper Privilege Management 		CVE-2021-34493 2024-11-21 15:10 2021-07-15 Show GitHub Exploit DB Packet Storm
191260 8.1 HIGH
Network 		microsoft windows_server_2008
windows_server_2012
windows_10
windows_8.1
windows_server_2016
windows_7
windows_rt_8.1
windows_server_2019 		Windows Certificate Spoofing Vulnerability NVD-CWE-noinfo
CVE-2021-34492 2024-11-21 15:10 2021-07-15 Show GitHub Exploit DB Packet Storm