NVD や CVE、ほか複数の脅威フィードを束ね、RCE など高リスクな事象を深く追える一覧です。CVSS と EPSS を組み合わせ、Exploit 参照や PoC の有無から悪用しやすさを追跡します。ベンダー修正や緩和策の文脈とあわせて優先度を決め、対応サイクルを短く保ちつつ重要資産を守る支援をします。
Assigner（CNA／発行元）：[email protected] この条件を外す
| CVE | 説明 | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|
| CVE-2026-54130 | Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disclose information over a network. | 9.8 | 0.58% | 2026-06-18 | 2026-06-25 |
| CVE-2026-50656 | Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "RoguePlanet ". We are working to provide a high quality security update that addresses this vulnerability. We will provide information in this CVE when the update is available. | 7.8 | 3.39% | 2026-06-16 | 2026-06-17 |
| CVE-2026-50519 | Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclose information over a network. | 6.5 | 0.53% | 2026-06-19 | 2026-06-29 |
| CVE-2026-50512 | Improper link resolution before file access ('link following') in Microsoft PC Manager allows an authorized attacker to elevate privileges locally. | 7.8 | 0.26% | 2026-06-09 | 2026-06-17 |
| CVE-2026-50511 | Improper link resolution before file access ('link following') in Microsoft PC Manager allows an authorized attacker to elevate privileges locally. | 7.8 | 0.28% | 2026-06-09 | 2026-06-17 |
| CVE-2026-50508 | Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform spoofing over a network. | 6.5 | 0.66% | 2026-06-09 | 2026-06-17 |
| CVE-2026-50507 | Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack. | 6.8 | 5.01% | 2026-06-09 | 2026-06-17 |
| CVE-2026-49161 | Improper access control in Microsoft PC Manager allows an authorized attacker to bypass a security feature locally. | 7.8 | 0.19% | 2026-06-09 | 2026-06-17 |
| CVE-2026-49160 | Uncontrolled resource consumption in HTTP/2 allows an unauthorized attacker to deny service over a network. | 7.5 | 48.44% | 2026-06-09 | 2026-06-17 |
| CVE-2026-48584 | Execution with unnecessary privileges in Azure Synapse allows an authorized attacker to elevate privileges over a network. | 9.9 | 0.50% | 2026-06-19 | 2026-06-29 |
| CVE-2026-48583 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. | 7.8 | 0.27% | 2026-06-09 | 2026-06-17 |
| CVE-2026-48582 | Missing authorization in Microsoft Exchange Online allows an authorized attacker to elevate privileges over a network. | 9.6 | 0.40% | 2026-06-19 | 2026-06-24 |
| CVE-2026-48579 | Improper authorization in Microsoft Exchange Online allows an unauthorized attacker to disclose information over a network. | 9.1 | 1.01% | 2026-06-04 | 2026-06-17 |
| CVE-2026-48578 | Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally. | 7.9 | 0.27% | 2026-06-09 | 2026-06-17 |
| CVE-2026-48576 | Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally. | 7.9 | 1.03% | 2026-06-09 | 2026-06-17 |
| CVE-2026-48575 | Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally. | 7.9 | 0.30% | 2026-06-09 | 2026-06-17 |
| CVE-2026-48574 | Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally. | 7.8 | 0.36% | 2026-06-09 | 2026-06-17 |
| CVE-2026-48573 | Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally. | 7.9 | 1.03% | 2026-06-09 | 2026-06-17 |
| CVE-2026-48570 | Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally. | 7.9 | 0.30% | 2026-06-09 | 2026-06-17 |
| CVE-2026-48569 | Improper input validation in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally. | 7.1 | 0.35% | 2026-06-09 | 2026-06-17 |