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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 24, 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
131391 9.8 緊急
Network 		LeXtudio reStructuredText vscode-restructuredtext における不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2021-28793 2021-12-20 14:56 2021-04-6 Show GitHub Exploit DB Packet Storm
131392 9.8 緊急
Network 		Cnesty Helpcom Helpcom における認証に関する脆弱性 CWE-287
不適切な認証 		CVE-2020-7856 2021-12-20 14:06 2020-01-22 Show GitHub Exploit DB Packet Storm
131393 7.5 重要
Network 		三菱電機 R16 CPU ファームウェア
RJ71GP21-SX ファームウェア
R08 CPU ファームウェア
R120 SFCPU ファームウェア
R16 PSFCPU ファームウェア
R16 PCPU ファームウェア
R08 PSFCPU&nbs… 		三菱電機製 MELSEC iQ-R シリーズにおけるリソース枯渇の脆弱性 CWE-400
リソースの枯渇 		CVE-2020-5668 2021-12-20 14:02 2020-11-19 Show GitHub Exploit DB Packet Storm
131394 7.8 重要
Local 		サムスン Customization Service Customization Service における不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2021-25373 2021-12-20 12:28 2021-04-9 Show GitHub Exploit DB Packet Storm
131395 7.8 重要
Local 		サムスン Experience Service Samsung Experience Service における権限管理に関する脆弱性 CWE-269
不適切な権限管理 		CVE-2021-25377 2021-12-20 12:10 2021-04-9 Show GitHub Exploit DB Packet Storm
131396 7.5 重要
Network 		日本トータルシステム株式会社 GroupSession GroupSession における複数の脆弱性 CWE-20
CWE-22
CWE-Other
CVE-2021-20874
CVE-2021-20875
CVE-2021-20876 		2021-12-20 12:06 2021-12-20 Show GitHub Exploit DB Packet Storm
131397 7.5 重要
Network 		サムスン Samsung Members Samsung Members における不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2021-25374 2021-12-20 12:03 2021-04-9 Show GitHub Exploit DB Packet Storm
131398 9 緊急
Network 		Valve Corporation Steam Valve Steam における古典的バッファオーバーフローの脆弱性 CWE-120
古典的バッファオーバーフロー 		CVE-2021-30481 2021-12-20 11:00 2021-04-10 Show GitHub Exploit DB Packet Storm
131399 9.8 緊急
Network 		Monitorr project Monitorr Monitorr における不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2020-28872 2021-12-20 10:15 2020-10-30 Show GitHub Exploit DB Packet Storm
131400 3.7 低
Network 		Atlassian JIRA
Data Center 		Jira Server および Data Center における脆弱性 CWE-noinfo
情報不足 		CVE-2021-26076 2021-12-17 18:06 2021-03-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 24, 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
51 - - - Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152 and Thunderbird 152. - CVE-2026-12318 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
52 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152. - CVE-2026-12317 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
53 - - - Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. - CVE-2026-12316 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
54 - - - Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. - CVE-2026-12315 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
55 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. - CVE-2026-12314 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
56 4.7 MEDIUM
Network 		- - Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. CWE-269
 Improper Privilege Management 		CVE-2026-12313 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
57 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. - CVE-2026-12312 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
58 4.7 MEDIUM
Network 		- - Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. CWE-200
CWE-688
Information Exposure
 Function Call With Incorrect Variable or Reference as Argument 		CVE-2026-12311 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
59 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. - CVE-2026-12310 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
60 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. - CVE-2026-12309 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm