CVE-2026-109953 PUBLISHED

FreeRDP 3.0.0 before 3.32.0 Cleartext Credential Disclosure via /restricted-admin

Assigner: VulnCheck
Reserved: 13.10.2026 Published: 13.10.2026 Updated: 13.10.2026

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.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 6

Product Status

Vendor FreeRDP
Product FreeRDP
Versions Default: unaffected
  • affected from 3.0.0 to 3.32.0 (excl.)
  • Version 3.32.0 is unaffected

Credits

  • DavidKorczynski reporter

References

Problem Types

  • Insufficiently Protected Credentials CWE