CVE-2026-57098

Microsoft Remote Desktop App for Windows Information Disclosure Vulnerability

Published Sep 8, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Improper verification of cryptographic signature in Windows RDP Client allows an unauthorized attacker to disclose information over a network.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Microsoft remote Desktop Client
CPEs cpe:2.3:a:microsoft:remote_desktop_client:*:*:*:*:*:windows:*:*
Vendors & Products Microsoft remote Desktop Client
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper verification of cryptographic signature in Windows RDP Client allows an unauthorized attacker to disclose information over a network.
Title Microsoft Remote Desktop App for Windows Information Disclosure Vulnerability
First Time appeared Microsoft
Microsoft remote Desktop
Weaknesses CWE-347
CPEs cpe:2.3:a:microsoft:remote_desktop:*:*:*:*:*:windows:*:*
Vendors & Products Microsoft
Microsoft remote Desktop
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Nov 10, 2026, 9:29 PM
Reserved
Jun 23, 2026, 6:29 PM
Status
Analyzed
Published
Sep 8, 2026, 6:17 PM
Modified
Sep 16, 2026, 8:33 PM