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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
2341 7.1 重要
Network 		networktocode nautobot networktocodeのnautobotにおける複数の脆弱性 CWE-471
CWE-749
CVE-2026-44798 2026-06-3 15:35 2026-05-28 Show GitHub Exploit DB Packet Storm
2342 6.1 警告
Network 		Mistune project Mistune Mistune projectのMistuneにおけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2026-44896 2026-06-3 15:35 2026-05-26 Show GitHub Exploit DB Packet Storm
2343 6.1 警告
Network 		Mistune project Mistune Mistune projectのMistuneにおけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2026-44897 2026-06-3 15:35 2026-05-26 Show GitHub Exploit DB Packet Storm
2344 6.1 警告
Network 		Mistune project Mistune Mistune projectのMistuneにおけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2026-44898 2026-06-3 15:35 2026-05-26 Show GitHub Exploit DB Packet Storm
2345 6.1 警告
Network 		Mistune project Mistune Mistune projectのMistuneにおけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2026-44899 2026-06-3 15:35 2026-05-26 Show GitHub Exploit DB Packet Storm
2346 10 緊急
Network 		The Go Project crypto The Go Projectのcryptoにおける不正な認証に関する脆弱性 CWE-863
不正な認証 		CVE-2026-46595 2026-06-3 15:35 2026-05-22 Show GitHub Exploit DB Packet Storm
2347 7.5 重要
Network 		The Go Project crypto The Go Projectのcryptoにおける不正な型変換に関する脆弱性 CWE-704
不正な型変換またはキャスト 		CVE-2026-46597 2026-06-3 15:35 2026-05-22 Show GitHub Exploit DB Packet Storm
2348 5.3 警告
Network 		The Go Project crypto The Go Projectのcryptoにおける配列インデックスの検証に関する脆弱性 CWE-129
配列インデックスの不適切な検証 		CVE-2026-46598 2026-06-3 15:35 2026-05-22 Show GitHub Exploit DB Packet Storm
2349 7.5 重要
Network 		benoitc hackney benoitcのhackneyにおけるCRLF インジェクションの脆弱性 CWE-93
CRLF インジェクション 		CVE-2026-47072 2026-06-3 15:35 2026-05-25 Show GitHub Exploit DB Packet Storm
2350 7.5 重要
Network 		benoitc hackney benoitcのhackneyにおけるCRLF インジェクションの脆弱性 CWE-93
CRLF インジェクション 		CVE-2026-47075 2026-06-3 15:35 2026-05-25 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
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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. 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 … - 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. - 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. - 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. - 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. - 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. - 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. - 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. - 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. CWE-269
 Improper Privilege Management 		CVE-2026-12289 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm