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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 23, 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
131481 7.8 重要
Local 		シーメンス JT Utilities
JT Open Toolkit 		JT Utilities および JTTK 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-2021-44433 2021-12-17 10:23 2021-12-14 Show GitHub Exploit DB Packet Storm
131482 7.8 重要
Local 		シーメンス JT Utilities
JT Open Toolkit 		JT Utilities および JTTK におけるスタックベースのバッファオーバーフローの脆弱性 CWE-121
スタックオーバーフロー 		CVE-2021-44432 2021-12-17 10:23 2021-12-14 Show GitHub Exploit DB Packet Storm
131483 3.3 低
Local 		シーメンス JT Utilities
JT Open Toolkit 		JT Utilities および JTTK における境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2021-44431 2021-12-17 10:23 2021-12-14 Show GitHub Exploit DB Packet Storm
131484 7.8 重要
Local 		シーメンス JT Utilities
JT Open Toolkit 		JT Utilities および JTTK における境界外書き込みに関する脆弱性 CWE-787
境界外書き込み 		CVE-2021-44430 2021-12-17 10:23 2021-12-14 Show GitHub Exploit DB Packet Storm
131485 7.8 重要
Local 		シーメンス JT Utilities
JT Open Toolkit 		JT Utilities および JTTK における境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2021-44450 2021-12-16 18:14 2021-12-14 Show GitHub Exploit DB Packet Storm
131486 7 重要
Local 		Linux
Fedora Project		 Linux Kernel
Fedora 		Linux kernel における競合状態に関する脆弱性 CWE-362
競合状態 		CVE-2021-23133 2021-12-16 18:12 2021-04-13 Show GitHub Exploit DB Packet Storm
131487 7.5 重要
Network 		MediaWiki MediaWiki MediaWiki 用 Oauth エクステンションにおける入力確認に関する脆弱性 CWE-20
不適切な入力確認 		CVE-2021-31555 2021-12-16 18:12 2021-03-14 Show GitHub Exploit DB Packet Storm
131488 5.4 警告
Network 		MediaWiki MediaWiki MediaWiki 用 AbuseFilter エクステンションにおける誤った領域へのリソースの漏えいに関する脆弱性 CWE-668
誤った領域へのリソースの漏えい 		CVE-2021-31554 2021-12-16 18:12 2021-04-17 Show GitHub Exploit DB Packet Storm
131489 7.8 重要
Local 		シーメンス Teamcenter Visualization
JT2Go 		JT2Go および Teamcenter Visualization における境界外書き込みに関する脆弱性 CWE-787
境界外書き込み 		CVE-2021-44001 2021-12-16 18:11 2021-12-14 Show GitHub Exploit DB Packet Storm
131490 7.8 重要
Local 		シーメンス Teamcenter Visualization
JT2Go 		JT2Go および Teamcenter Visualization における境界外書き込みに関する脆弱性 CWE-787
境界外書き込み 		CVE-2021-44005 2021-12-16 18:11 2021-12-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 23, 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
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