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 follows symbolic links in cli/onionshare_cli/web/send_base_mode.py through SendBaseModeWeb.set_file_info() and stream_individual_file(), allowing remote recipients of Share or Website mode to read local files outside the selected directory. This issue is fixed in version 2.6.4.
CVSS 4.8EPSS 0.243%Risk 0.49
View source- Published
- 2026-07-31 17:16:33
- Affected versions
- <2.6.4
- Type
- Critical software
- Last modified
- 2026-07-31 19:17:10
- Vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N