MEDIUM 5.4 NVD
CVE-2026-54707
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 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.
References
- https://github.com/onionshare/onionshare/commit/a090e97193efc91fbeac9dace7793ea568b83cf5
- 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
This medium severity vulnerability with a CVSS score of 5.4 was published on 2026-07-31 via NVD.
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