VULNERABILITY INTELLIGENCE

CVE-2022-21691

CVSS score4.3 MEDIUM

EPSS probability0.68%

CISA KEVNot currently listed

Published2022-01-18

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

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. In affected versions chat participants can spoof their channel leave message, tricking others into assuming they left the chatroom.

Weakness classification

security-advisories@github.com: CWE-306
nvd@nist.gov: CWE-306

Primary references

security-advisories@github.com — Release Notes, Third Party Advisory
security-advisories@github.com — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory