Bug 2562580 - CVE-2026-109953 freerdp: FreeRDP 3.0.0 before 3.32.0 Cleartext Credential Disclosure via /restricted-admin [fedora-43]
Summary: CVE-2026-109953 freerdp: FreeRDP 3.0.0 before 3.32.0 Cleartext Credential Dis...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: freerdp
Version: 43
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Simone Caronni
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["605e7d42-f0b7-4ee2-b4c9-c...
Depends On:
Blocks: CVE-2026-109953
TreeView+ depends on / blocked
 
Reported: 2026-10-28 07:09 UTC by Srikanth Balasubramanian
Modified: 2026-11-02 15:10 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-11-02 15:10:17 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Srikanth Balasubramanian 2026-10-28 07:09:56 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

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.

Comment 1 Ondrej Holy 2026-11-02 15:10:17 UTC
Fixed in FreeRDP 3.32.0 (upstream). Fedora 43, 44, 45 and Rawhide ship freerdp 3.32.2, which contains the fix. Closing as ERRATA.


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