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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 27, 2026, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
81 9.1 緊急
Network 		MessagePack MessagePack MessagePackにおけるリソースの安全ではないデフォルト値への初期化に関する脆弱性 New CWE-1188
リソースの安全ではないデフォルト値への初期化 		CVE-2026-48509 2026-06-26 11:57 2026-06-22 Show GitHub Exploit DB Packet Storm
82 7.5 重要
Network 		MessagePack MessagePack MessagePackにおける複数の脆弱性 New CWE-409
CWE-770
CVE-2026-48510 2026-06-26 11:57 2026-06-22 Show GitHub Exploit DB Packet Storm
83 7.5 重要
Network 		MessagePack MessagePack MessagePackにおけるアルゴリズムの複雑さに関する脆弱性 New CWE-407
アルゴリズムの複雑性 		CVE-2026-48511 2026-06-26 11:57 2026-06-22 Show GitHub Exploit DB Packet Storm
84 7.5 重要
Network 		MessagePack MessagePack MessagePackにおける再帰制御に関する脆弱性 New CWE-674
不適切な再帰制御 		CVE-2026-48512 2026-06-26 11:57 2026-06-22 Show GitHub Exploit DB Packet Storm
85 7.5 重要
Network 		MessagePack MessagePack MessagePackにおける再帰制御に関する脆弱性 New CWE-674
不適切な再帰制御 		CVE-2026-48513 2026-06-26 11:57 2026-06-22 Show GitHub Exploit DB Packet Storm
86 7.5 重要
Network 		MessagePack MessagePack MessagePackにおける制限またはスロットリング無しのリソースの割り当てに関する脆弱性 New CWE-770
制限またはスロットリング無しのリソースの割り当て 		CVE-2026-48514 2026-06-26 11:57 2026-06-22 Show GitHub Exploit DB Packet Storm
87 7.5 重要
Network 		MessagePack MessagePack MessagePackにおける制限またはスロットリング無しのリソースの割り当てに関する脆弱性 New CWE-770
制限またはスロットリング無しのリソースの割り当て 		CVE-2026-48515 2026-06-26 11:57 2026-06-22 Show GitHub Exploit DB Packet Storm
88 7.5 重要
Network 		MessagePack MessagePack MessagePackにおけるアルゴリズムの複雑さに関する脆弱性 New CWE-407
アルゴリズムの複雑性 		CVE-2026-48516 2026-06-26 11:56 2026-06-22 Show GitHub Exploit DB Packet Storm
89 7.5 重要
Network 		MessagePack MessagePack MessagePackにおける複数の脆弱性 New CWE-470
CWE-502
CVE-2026-48517 2026-06-26 11:56 2026-06-22 Show GitHub Exploit DB Packet Storm
90 9.6 緊急
Network 		マイクロソフト Microsoft Exchange Online Microsoft Exchange Online Elevation of Privilege Vulnerability New CWE-862
認証の欠如 		CVE-2026-48582 2026-06-26 11:56 2026-06-19 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 27, 2026, 4:35 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
190691 7.8 HIGH
Local 		microsoft office Microsoft Office Graphics Remote Code Execution Vulnerability CWE-843
Type Confusion 		CVE-2021-38658 2024-11-21 15:17 2021-09-15 Show GitHub Exploit DB Packet Storm
190692 6.1 MEDIUM
Local 		microsoft 365_apps Microsoft Office Graphics Component Information Disclosure Vulnerability NVD-CWE-noinfo
CVE-2021-38657 2024-11-21 15:17 2021-09-15 Show GitHub Exploit DB Packet Storm
190693 7.8 HIGH
Local 		microsoft 365_apps Microsoft Word Remote Code Execution Vulnerability CWE-416
 Use After Free 		CVE-2021-38656 2024-11-21 15:17 2021-09-15 Show GitHub Exploit DB Packet Storm
190694 7.8 HIGH
Local 		microsoft excel
office_web_apps
office_online_server
office
365_apps 		Microsoft Excel Remote Code Execution Vulnerability CWE-416
 Use After Free 		CVE-2021-38655 2024-11-21 15:17 2021-09-15 Show GitHub Exploit DB Packet Storm
190695 7.8 HIGH
Local 		microsoft office
365_apps 		Microsoft Office Visio Remote Code Execution Vulnerability CWE-129
 Improper Validation of Array Index 		CVE-2021-38654 2024-11-21 15:17 2021-09-15 Show GitHub Exploit DB Packet Storm
190696 7.8 HIGH
Local 		microsoft office
365_apps 		Microsoft Office Visio Remote Code Execution Vulnerability CWE-787
 Out-of-bounds Write 		CVE-2021-38653 2024-11-21 15:17 2021-09-15 Show GitHub Exploit DB Packet Storm
190697 7.6 HIGH
Network 		microsoft sharepoint_foundation
sharepoint_enterprise_server 		Microsoft SharePoint Server Spoofing Vulnerability NVD-CWE-noinfo
CVE-2021-38652 2024-11-21 15:17 2021-09-15 Show GitHub Exploit DB Packet Storm
190698 7.6 HIGH
Network 		microsoft sharepoint_foundation
sharepoint_enterprise_server
sharepoint_server 		Microsoft SharePoint Server Spoofing Vulnerability NVD-CWE-noinfo
CVE-2021-38651 2024-11-21 15:17 2021-09-15 Show GitHub Exploit DB Packet Storm
190699 7.6 HIGH
Network 		microsoft office
365_apps 		Microsoft Office Spoofing Vulnerability NVD-CWE-noinfo
CVE-2021-38650 2024-11-21 15:17 2021-09-15 Show GitHub Exploit DB Packet Storm
190700 7.8 HIGH
Local 		microsoft mpeg-2_video_extension Microsoft MPEG-2 Video Extension Remote Code Execution Vulnerability NVD-CWE-noinfo
CVE-2021-38644 2024-11-21 15:17 2021-09-15 Show GitHub Exploit DB Packet Storm