CVE-2026-47654

HIGH EPSS 41.8%
Published Jun 9, 20262w ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
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Published Jun 9, 2026 2w ago
Last Modified Jun 17, 2026 1w ago

Description

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

CVSS Details

Base Score
7.5
Exploitability
1.6
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
41.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-416 Use After Free Memory Safety
CWE-787 Out-of-bounds Write Memory Safety

Affected Products 4

VendorProductVersionRange
microsoftwindows_server_2016* <10.0.14393.9234
microsoftwindows_server_2019* <10.0.17763.8880
microsoftwindows_server_2022* <10.0.20348.5256
microsoftwindows_server_2025* <10.0.26100.32995

References 1

  • msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47654
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.