Vulnerability Description
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.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/onionshare/onionshare/commit/a090e97193efc91fbeac9dace7793ea5
- https://github.com/onionshare/onionshare/releases/tag/v2.6.4
- https://github.com/onionshare/onionshare/security/advisories/GHSA-v833-3823-cmhp
- https://github.com/onionshare/onionshare/security/advisories/GHSA-v833-3823-cmhp
FAQ
What is CVE-2026-54707?
CVE-2026-54707 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 enforc...
How severe is CVE-2026-54707?
CVE-2026-54707 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-54707?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.