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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, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
271 4.3 警告
Network 		Google Google Chrome GoogleのGoogle Chrome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-2026-11280 2026-06-16 13:39 2026-06-5 Show GitHub Exploit DB Packet Storm
272 5 警告
Local 		Google Google Chrome GoogleのGoogle Chromeにおける複数の脆弱性 CWE-190
CWE-472
CVE-2026-11290 2026-06-16 13:39 2026-06-5 Show GitHub Exploit DB Packet Storm
273 6.5 警告
Network 		レッドハット 389 Directory Server
Red Hat Directory Server
Red Hat Enterprise Linux 		レッドハットの389 Directory Server等の複数製品におけるリソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇 		CVE-2026-11611 2026-06-16 13:39 2026-06-8 Show GitHub Exploit DB Packet Storm
274 4.9 警告
Network 		レッドハット 389 Directory Server レッドハットの389 Directory Serverにおけるスタックベースのバッファオーバーフローの脆弱性 CWE-121
スタックオーバーフロー 		CVE-2026-11793 2026-06-16 13:39 2026-06-9 Show GitHub Exploit DB Packet Storm
275 6.5 警告
Network 		Google Google Chrome GoogleのGoogle Chrome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-2026-12026 2026-06-16 13:39 2026-06-11 Show GitHub Exploit DB Packet Storm
276 8.8 重要
Network 		Splunk Splunk
Splunk Secure Gateway
splunk cloud platform 		SplunkのSplunk等の複数製品における信頼できないデータのデシリアライゼーションに関する脆弱性 CWE-502
信頼性のないデータのデシリアライゼーション 		CVE-2026-20251 2026-06-16 13:39 2026-06-10 Show GitHub Exploit DB Packet Storm
277 7.6 重要
Network 		Splunk Splunk
splunk cloud platform 		SplunkのSplunk等の複数製品におけるサーバサイドのリクエストフォージェリの脆弱性 CWE-918
サーバサイドリクエストフォージェリ 		CVE-2026-20252 2026-06-16 13:39 2026-06-10 Show GitHub Exploit DB Packet Storm
278 9.8 緊急
Network 		Splunk Splunk Splunkにおける重要な機能に対する認証の欠如に関する脆弱性 CWE-306
重要な機能に対する認証の欠如 解説 		CVE-2026-20253 2026-06-16 13:39 2026-06-10 Show GitHub Exploit DB Packet Storm
279 5.7 警告
Network 		Splunk Splunk
splunk cloud platform 		SplunkのSplunk等の複数製品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-2026-20254 2026-06-16 13:39 2026-06-10 Show GitHub Exploit DB Packet Storm
280 5.7 警告
Network 		Splunk Splunk
splunk cloud platform 		SplunkのSplunk等の複数製品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-2026-20255 2026-06-16 13:39 2026-06-10 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