Bug 2549779 (CVE-2026-109247)

Summary: CVE-2026-109247 freerdp: freerdp: Information disclosure via clipboard path traversal
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: rhel-process-autobot, watson-tool-maintainers
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in FreeRDP's clipboard handling component. A malicious Remote Desktop Protocol (RDP) server can supply crafted file names containing directory traversal sequences in clipboard data. When a user pastes content into a local file manager, the client improperly resolves the path, causing local files accessible to the user to be accessed instead of the expected remote files. This issue can lead to unauthorized information disclosure if the user pastes the files into a shared or server-accessible location.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description OSIDB Bzimport 2026-10-12 16:47:50 UTC 
FreeRDP before 3.32.0 contains a path traversal vulnerability in convert_filedescriptors_to_file_list() in winpr/libwinpr/clipboard/synthetic_file.c, which concatenates server-supplied cFileName values from FileGroupDescriptorW clipboard data into the published local file:// URI without rejecting '/' or '..' sequences. A malicious RDP server can supply '../' sequences so the user's next clipboard paste copies an arbitrary local file readable by the client user instead of the expected remote file.