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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 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
190981 9.8 CRITICAL
Network 		connectwise automate An XXE vulnerability exists in ConnectWise Automate before 2021.0.6.132. CWE-611
XXE 		CVE-2021-35066 2024-11-21 15:11 2021-06-22 Show GitHub Exploit DB Packet Storm
190982 4.8 MEDIUM
Network 		checksec canopy CheckSec Canopy before 3.5.2 allows XSS attacks against the login page via the LOGIN_PAGE_DISCLAIMER parameter. CWE-79
Cross-site Scripting 		CVE-2021-34815 2024-11-21 15:11 2021-06-18 Show GitHub Exploit DB Packet Storm
190983 7.5 HIGH
Network 		synology calendar Use of hard-coded credentials vulnerability in php component in Synology Calendar before 2.4.0-0761 allows remote attackers to obtain sensitive information via unspecified vectors. - CVE-2021-34812 2024-11-21 15:11 2021-06-18 Show GitHub Exploit DB Packet Storm
190984 4.3 MEDIUM
Network 		synology download_station Server-Side Request Forgery (SSRF) vulnerability in task management component in Synology Download Station before 3.8.16-3566 allows remote authenticated users to access intranet resources via unspec… - CVE-2021-34811 2024-11-21 15:11 2021-06-18 Show GitHub Exploit DB Packet Storm
190985 8.8 HIGH
Network 		synology download_station Improper privilege management vulnerability in cgi component in Synology Download Station before 3.8.16-3566 allows remote authenticated users to execute arbitrary code via unspecified vectors. - CVE-2021-34810 2024-11-21 15:11 2021-06-18 Show GitHub Exploit DB Packet Storm
190986 8.8 HIGH
Network 		synology download_station Improper neutralization of special elements used in a command ('Command Injection') vulnerability in task management component in Synology Download Station before 3.8.16-3566 allows remote authentica… - CVE-2021-34809 2024-11-21 15:11 2021-06-18 Show GitHub Exploit DB Packet Storm
190987 5.3 MEDIUM
Network 		synology media_server Server-Side Request Forgery (SSRF) vulnerability in cgi component in Synology Media Server before 1.8.3-2881 allows remote attackers to access intranet resources via unspecified vectors. - CVE-2021-34808 2024-11-21 15:11 2021-06-18 Show GitHub Exploit DB Packet Storm
190988 7.5 HIGH
Network 		quassel-irc
fedoraproject 		quassel
fedora 		Quassel through 0.13.1, when --require-ssl is enabled, launches without SSL or TLS support if a usable X.509 certificate is not found on the local system. CWE-319
Cleartext Transmission of Sensitive Information 		CVE-2021-34825 2024-11-21 15:11 2021-06-17 Show GitHub Exploit DB Packet Storm
190989 9.8 CRITICAL
Network 		matrix olm Matrix libolm before 3.2.3 allows a malicious Matrix homeserver to crash a client (while it is attempting to retrieve an Olm encrypted room key backup from the homeserver) because olm_pk_decrypt has … CWE-787
 Out-of-bounds Write 		CVE-2021-34813 2024-11-21 15:11 2021-06-17 Show GitHub Exploit DB Packet Storm
190990 7.8 HIGH
Local 		teamviewer teamviewer TeamViewer before 14.7.48644 on Windows loads untrusted DLLs in certain situations. CWE-427
 Uncontrolled Search Path Element 		CVE-2021-34803 2024-11-21 15:11 2021-06-17 Show GitHub Exploit DB Packet Storm