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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
3241 9.6 緊急
Network 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-8580 2026-05-21 10:48 2026-05-14 Show GitHub Exploit DB Packet Storm
3242 5.3 警告
Network 		Google Google Chrome GoogleのGoogle Chromeにおけるライフタイムを通してのリソース制御に関する脆弱性 CWE-664
ライフタイムを通してのリソースの不適切な制御 		CVE-2026-8582 2026-05-21 10:47 2026-05-14 Show GitHub Exploit DB Packet Storm
3243 5.3 警告
Network 		Google Google Chrome GoogleのGoogle Chromeにおける保護メカニズムの不具合に関する脆弱性 CWE-693
保護メカニズムの不具合 		CVE-2026-8583 2026-05-21 10:47 2026-05-14 Show GitHub Exploit DB Packet Storm
3244 4.2 警告
Network 		Google Google Chrome GoogleのGoogle Chromeにおけるユーザインターフェースにおける重要情報の誤った表示に関する脆弱性 CWE-451
ユーザインターフェースにおける重要情報の誤った表示 		CVE-2026-8584 2026-05-21 10:47 2026-05-14 Show GitHub Exploit DB Packet Storm
3245 7.5 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける保護メカニズムの不具合に関する脆弱性 CWE-693
保護メカニズムの不具合 		CVE-2026-8585 2026-05-21 10:47 2026-05-14 Show GitHub Exploit DB Packet Storm
3246 7.2 重要
Network 		DataEase DataEase DataEaseにおける複数の脆弱性 CWE-74
CWE-89
CWE-89
CVE-2026-8724 2026-05-21 10:47 2026-05-17 Show GitHub Exploit DB Packet Storm
3247 7.5 重要
Network 		H2O.ai H2O H2O.aiのH2Oにおける複数の脆弱性 CWE-200
CWE-284
CWE-noinfo
CVE-2026-8750 2026-05-21 10:47 2026-05-17 Show GitHub Exploit DB Packet Storm
3248 9.8 緊急
Network 		H2O.ai H2O H2O.aiのH2Oにおける複数の脆弱性 CWE-20
CWE-502
CVE-2026-8751 2026-05-21 10:47 2026-05-17 Show GitHub Exploit DB Packet Storm
3249 5.3 警告
Network 		H2O.ai H2O H2O.aiのH2Oにおける複数の脆弱性 CWE-266
CWE-284
CWE-noinfo
CVE-2026-8752 2026-05-21 10:47 2026-05-17 Show GitHub Exploit DB Packet Storm
3250 7.5 重要
Network 		Zeit, Inc. AI Vercel, Inc. (旧 Zeit, Inc.)のAIにおける複数の脆弱性 CWE-77
CWE-78
CVE-2026-8767 2026-05-21 10:47 2026-05-17 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
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