CVE-2026-109953

FreeRDP 3.0.0 before 3.32.0 contains an insufficiently protected credentials vulnerability where the /restricted-admin option fails to suppress CredSSP credential delegation, sending the cleartext password to the RDP server. A compromised or man-in-the-middle destination host can decode TSPasswordCreds and the Client Info PDU to obtain reusable administrative domain, username, and password values.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-jhxw-3hj9-9hqh	Exploit Vendor Advisory
https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.0-cleartext-credential-disclosure-via-restricted-admin	Third Party Advisory
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-jhxw-3hj9-9hqh	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*

History

21 Oct 2026, 13:28

Type	Values Removed	Values Added
CPE		cpe:2.3:a:freerdp:freerdp::::::::
References	~~() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-jhxw-3hj9-9hqh -~~	() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-jhxw-3hj9-9hqh - Exploit, Vendor Advisory
References	~~() https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.0-cleartext-credential-disclosure-via-restricted-admin -~~	() https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.0-cleartext-credential-disclosure-via-restricted-admin - Third Party Advisory
First Time		Freerdp Freerdp freerdp

14 Oct 2026, 14:17

Type	Values Removed	Values Added
References	~~() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-jhxw-3hj9-9hqh -~~	() https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-jhxw-3hj9-9hqh -

13 Oct 2026, 14:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-13 14:17

Updated : 2026-10-21 13:28

NVD link : CVE-2026-109953

Mitre link : CVE-2026-109953

CVE.ORG link : CVE-2026-109953

JSON object : View

Products Affected

freerdp

freerdp

CWE

CWE-522

Insufficiently Protected Credentials

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