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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 20, 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
5561 7.8 重要
Local 		FreeBSD FreeBSD FreeBSDにおける演算子の優先順位についての論理エラーに関する脆弱性 CWE-783
演算子の優先順位についての論理エラー 		CVE-2026-7270 2026-05-7 12:01 2026-04-30 Show GitHub Exploit DB Packet Storm
5562 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-7320 2026-05-7 12:01 2026-04-28 Show GitHub Exploit DB Packet Storm
5563 9.6 緊急
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品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-2026-7321 2026-05-7 12:01 2026-04-28 Show GitHub Exploit DB Packet Storm
5564 7.3 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における複数の脆弱性 CWE-119
CWE-416
CVE-2026-7322 2026-05-7 12:01 2026-04-28 Show GitHub Exploit DB Packet Storm
5565 7.3 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-7324 2026-05-7 12:01 2026-04-28 Show GitHub Exploit DB Packet Storm
5566 7.5 重要
Network 		Wireshark Wireshark Wiresharkにおける無限ループに関する脆弱性 CWE-835
無限ループ 		CVE-2026-7375 2026-05-7 12:01 2026-04-30 Show GitHub Exploit DB Packet Storm
5567 7.5 重要
Network 		Wireshark Wireshark WiresharkにおけるNULL ポインタデリファレンスに関する脆弱性 CWE-476
NULL ポインタデリファレンス 		CVE-2026-7376 2026-05-7 12:01 2026-04-30 Show GitHub Exploit DB Packet Storm
5568 7.5 重要
Network 		Wireshark Wireshark Wiresharkにおけるヒープベースのバッファオーバーフローの脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-7378 2026-05-7 12:01 2026-04-30 Show GitHub Exploit DB Packet Storm
5569 7.5 重要
Network 		Wireshark Wireshark Wiresharkにおける有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-7379 2026-05-7 12:01 2026-04-30 Show GitHub Exploit DB Packet Storm
5570 6.1 警告
Network 		dragonexpert Recent Threads on Index dragonexpertのRecent Threads on Index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-2018-25309 2026-05-7 12:01 2026-04-29 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 20, 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
61 - - - 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-2026-12308 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
62 - - - 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-2026-12307 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
63 - - - 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-2026-12306 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
64 - - - 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-2026-12305 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
65 - - - Same-origin policy bypass in the Networking: Cookies component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. - CVE-2026-12304 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
66 4.3 MEDIUM
Network 		- - Information disclosure due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-125
Out-of-bounds Read 		CVE-2026-12303 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
67 - - - Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. - CVE-2026-12302 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
68 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152. - CVE-2026-12301 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
69 - - - Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152. - CVE-2026-12300 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
70 5.4 MEDIUM
Network 		- - JIT miscompilation in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. CWE-843
Type Confusion 		CVE-2026-12299 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm