CVE-2026-109953: freerdp freerdp

CVSS 6.0 (medium) · published 2026-10-13

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.

Affected products (NVD): freerdp freerdp

Fixed in (NVD): 3.32.0

Weakness: CWE-522

Source: NVD CVE-2026-109953

References

• https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-jhxw-3hj9-9hqh
• https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.0-cleartext-credential-disclosure-via-restricted-admin
• https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-jhxw-3hj9-9hqh

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