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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 25, 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
611 5.3 警告
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-2026-12308 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
612 6.5 警告
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-2026-12309 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
613 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複数の脆弱性 CWE-119
CWE-125
CWE-416
CWE-787
CVE-2026-12310 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
614 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-2026-12312 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
615 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複数の脆弱性 CWE-119
CWE-125
CWE-416
CWE-787
CVE-2026-12314 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
616 9.1 緊急
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品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-2026-12315 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
617 9.1 緊急
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品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-2026-12316 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
618 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-2026-12317 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
619 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-2026-12318 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
620 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例外的な状況に対する不適切なチェックまたは処理に関する脆弱性 CWE-703
例外的な状況に対する不適切なチェックまたは処理 		CVE-2026-12324 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 25, 2026, 4:04 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
191201 7.0 HIGH
Local 		microsoft windows_10
windows_server_2016
windows_server_2019 		Windows AppX Deployment Extensions Elevation of Privilege Vulnerability CWE-362
Race Condition 		CVE-2021-34462 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191202 7.8 HIGH
Local 		microsoft windows_10
windows_server_2016 		Windows Container Isolation FS Filter Driver Elevation of Privilege Vulnerability CWE-269
 Improper Privilege Management 		CVE-2021-34461 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191203 7.8 HIGH
Local 		microsoft windows_server_2012
windows_10
windows_8.1
windows_server_2016
windows_rt_8.1
windows_server_2019 		Storage Spaces Controller Elevation of Privilege Vulnerability CWE-269
 Improper Privilege Management 		CVE-2021-34460 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191204 7.8 HIGH
Local 		microsoft windows_server_2012
windows_10
windows_8.1
windows_server_2016
windows_rt_8.1
windows_server_2019 		Windows AppContainer Elevation Of Privilege Vulnerability CWE-269
 Improper Privilege Management 		CVE-2021-34459 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191205 9.9 CRITICAL
Network 		microsoft windows_server_2016
windows_server_2019 		Windows Kernel Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-34458 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191206 5.5 MEDIUM
Local 		microsoft windows_server_2008
windows_server_2012
windows_10
windows_8.1
windows_server_2016
windows_7
windows_rt_8.1
windows_server_2019 		Windows Remote Access Connection Manager Information Disclosure Vulnerability NVD-CWE-noinfo
CVE-2021-34457 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191207 7.8 HIGH
Local 		microsoft windows_server_2008
windows_server_2012
windows_10
windows_8.1
windows_server_2016
windows_7
windows_rt_8.1
windows_server_2019 		Windows Remote Access Connection Manager Elevation of Privilege Vulnerability CWE-269
 Improper Privilege Management 		CVE-2021-34456 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191208 7.8 HIGH
Local 		microsoft windows_server_2012
windows_10
windows_8.1
windows_server_2016
windows_rt_8.1
windows_server_2019 		Windows File History Service Elevation of Privilege Vulnerability CWE-269
 Improper Privilege Management 		CVE-2021-34455 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191209 5.5 MEDIUM
Local 		microsoft windows_server_2012
windows_10
windows_8.1
windows_server_2016
windows_rt_8.1
windows_server_2019 		Windows Remote Access Connection Manager Information Disclosure Vulnerability NVD-CWE-noinfo
CVE-2021-34454 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm
191210 7.8 HIGH
Local 		microsoft word
office
365_apps 		Microsoft Word Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-34452 2024-11-21 15:10 2021-07-17 Show GitHub Exploit DB Packet Storm