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CVE-2026-54707

OnionShare Receive mode writes uploaded files even when file uploads are disabled PUBLISHED

Description (CNA)

OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. Prior to 2.6.4, OnionShare CLI/Desktop does not enforce the Receive mode disable_files setting in cli/onionshare_cli/web/receive_mode.py, where ReceiveModeRequest._get_file_stream() writes multipart file[] data to disk despite the text-only setting. This issue is fixed in version 2.6.4.

Affected (CNA)

Vendor / productVersions
onionshare / onionshareaffected < 2.6.4

CWE

CWE-863

References

ADP enrichment

CISA-ADP

No English description supplied.