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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 19, 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
2641 4.3 警告
Network 		Concrete CMS Concrete CMS Concrete CMSにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-8236 2026-05-28 14:37 2026-05-21 Show GitHub Exploit DB Packet Storm
2642 5.3 警告
Network 		Concrete CMS Concrete CMS Concrete CMSにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-8237 2026-05-28 14:37 2026-05-21 Show GitHub Exploit DB Packet Storm
2643 5.3 警告
Network 		Concrete CMS Concrete CMS Concrete CMSにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-8238 2026-05-28 14:37 2026-05-21 Show GitHub Exploit DB Packet Storm
2644 5.3 警告
Network 		Concrete CMS Concrete CMS Concrete CMSにおける認証の欠如に関する脆弱性 CWE-862
認証の欠如 		CVE-2026-8239 2026-05-28 14:37 2026-05-21 Show GitHub Exploit DB Packet Storm
2645 5.3 警告
Network 		Concrete CMS Concrete CMS Concrete CMSにおけるアクセス制御に関する脆弱性 CWE-284
CWE-noinfo
CVE-2026-8240 2026-05-28 14:37 2026-05-21 Show GitHub Exploit DB Packet Storm
2646 5.4 警告
Network 		Concrete CMS Concrete CMS Concrete CMSにおけるWeb ページの属性に対するスクリプトの不適切な無害化に関する脆弱性 CWE-83
Web ページの属性に対するスクリプトの不適切な無害化 		CVE-2026-8245 2026-05-28 14:37 2026-05-21 Show GitHub Exploit DB Packet Storm
2647 4.3 警告
Network 		Concrete CMS Concrete CMS Concrete CMSにおける複数の脆弱性 CWE-269
CWE-620
CWE-915
CVE-2026-8327 2026-05-28 14:37 2026-05-21 Show GitHub Exploit DB Packet Storm
2648 5.3 警告
Network 		Concrete CMS Concrete CMS Concrete CMSにおける複数の脆弱性 CWE-565
CWE-639
CVE-2026-8337 2026-05-28 14:37 2026-05-21 Show GitHub Exploit DB Packet Storm
2649 4.3 警告
Network 		Concrete CMS Concrete CMS Concrete CMSにおけるクロスサイトリクエストフォージェリの脆弱性 CWE-352
同一生成元ポリシー違反 		CVE-2026-8340 2026-05-28 14:37 2026-05-22 Show GitHub Exploit DB Packet Storm
2650 4.3 警告
Network 		Concrete CMS Concrete CMS Concrete CMSにおけるユーザ制御の鍵による認証回避に関する脆弱性 CWE-639
ユーザ制御の鍵による認証回避 		CVE-2026-8347 2026-05-28 14:37 2026-05-22 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 19, 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
71 5.4 MEDIUM
Network 		- - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. New CWE-125
CWE-416
CWE-787
Out-of-bounds Read
 Use After Free
 Out-of-bounds Write 		CVE-2026-12298 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
72 - - - Sandbox escape due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird … New - CVE-2026-12297 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
73 - - - 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. New - CVE-2026-12296 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
74 - - - Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. New - CVE-2026-12295 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
75 - - - Sandbox escape in the DOM: Workers component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. New - CVE-2026-12294 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
76 - - - Use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. New - CVE-2026-12293 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
77 - - - Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. New - CVE-2026-12292 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
78 - - - Use-after-free in the Networking: HTTP component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. New - CVE-2026-12291 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
79 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. New - CVE-2026-12290 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
80 8.8 HIGH
Network 		- - Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. New CWE-269
 Improper Privilege Management 		CVE-2026-12289 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm