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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
371 6.5 警告
Network 		GitLab.org GitLab GitLab.orgのGitLabにおける制限またはスロットリング無しのリソースの割り当てに関する脆弱性 CWE-770
制限またはスロットリング無しのリソースの割り当て 		CVE-2026-1500 2026-06-15 18:37 2026-06-11 Show GitHub Exploit DB Packet Storm
372 3.1 低
Network 		GitLab.org GitLab GitLab.orgのGitLabにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-3553 2026-06-15 18:37 2026-06-11 Show GitHub Exploit DB Packet Storm
373 8.1 重要
Network 		Netty Netty Nettyにおける複数の脆弱性 CWE-284
CWE-697
CVE-2026-44249 2026-06-15 18:37 2026-06-11 Show GitHub Exploit DB Packet Storm
374 7.5 重要
Network 		Netty Netty Netty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-2026-44250 2026-06-15 18:37 2026-06-11 Show GitHub Exploit DB Packet Storm
375 7.5 重要
Network 		Netty Netty Netty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-2026-44890 2026-06-15 18:37 2026-06-11 Show GitHub Exploit DB Packet Storm
376 7.5 重要
Network 		Netty Netty Nettyにおける複数の脆弱性 CWE-1188
CWE-400
CVE-2026-44892 2026-06-15 18:37 2026-06-12 Show GitHub Exploit DB Packet Storm
377 7.5 重要
Network 		Netty Netty Nettyにおける例外的な状況に対する不適切なチェックまたは処理に関する脆弱性 CWE-703
例外的な状況に対する不適切なチェックまたは処理 		CVE-2026-44893 2026-06-15 18:37 2026-06-12 Show GitHub Exploit DB Packet Storm
378 7.5 重要
Network 		Netty Netty Nettyにおける通信チャネルの送信元の不適切な検証に関する脆弱性 CWE-940
通信チャネルの送信元の不適切な検証 		CVE-2026-44894 2026-06-15 18:37 2026-06-12 Show GitHub Exploit DB Packet Storm
379 7.5 重要
Network 		Netty Netty Nettyにおける制限またはスロットリング無しのリソースの割り当てに関する脆弱性 CWE-770
制限またはスロットリング無しのリソースの割り当て 		CVE-2026-45416 2026-06-15 18:37 2026-06-12 Show GitHub Exploit DB Packet Storm
380 4 警告
Local 		Netty Netty Nettyにおける複数の脆弱性 CWE-200
CWE-772
CVE-2026-45536 2026-06-15 18:37 2026-06-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 22, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
191211 5.3 MEDIUM
Network 		microsoft office_online_server Microsoft Office Online Server Spoofing Vulnerability NVD-CWE-noinfo
CVE-2021-34451 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191212 8.5 HIGH
Network 		microsoft windows_server_2019
windows_10
windows_server_2016 		Windows Hyper-V Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-34450 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191213 7.0 HIGH
Local 		microsoft windows_server_2019
windows_10
windows_server_2016 		Win32k Elevation of Privilege Vulnerability NVD-CWE-noinfo
CVE-2021-34449 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191214 6.8 MEDIUM
Network 		microsoft windows_server_2008
windows_server_2012
windows_8.1
windows_7
windows_rt_8.1
windows_10_1809
windows_10_1909
windows_10_21h1
windows_10_2004
windows_10_20h2
windows_10_1… 		Scripting Engine Memory Corruption Vulnerability CWE-787
 Out-of-bounds Write 		CVE-2021-34448 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191215 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-2021-34447 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191216 8.0 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 HTML Platforms Security Feature Bypass Vulnerability NVD-CWE-noinfo
CVE-2021-34446 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191217 7.8 HIGH
Local 		microsoft windows_server_2019
windows_10
windows_server_2016 		Windows Remote Access Connection Manager Elevation of Privilege Vulnerability NVD-CWE-noinfo
CVE-2021-34445 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191218 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-2021-34444 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191219 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-2021-34442 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191220 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 		Microsoft Windows Media Foundation Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-34441 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm