{"id":"GHSA-6rvj-pw9w-jcvc","summary":"Information disclosure vulnerability in OnionShare","details":"An information disclosure vulnerability in OnionShare 2.3 before 2.4 allows remote unauthenticated attackers to retrieve the full list of participants of a non-public OnionShare node via the --chat feature. ","aliases":["CVE-2021-41867","PYSEC-2026-696"],"modified":"2026-07-06T08:11:51.087557183Z","published":"2021-11-19T20:39:35Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2021-10-05T15:16:30Z","nvd_published_at":"2021-10-04T14:15:00Z","cwe_ids":["CWE-200"],"severity":"MODERATE"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41867"},{"type":"PACKAGE","url":"https://github.com/onionshare/onionshare"},{"type":"WEB","url":"https://github.com/onionshare/onionshare/compare/v2.3.3...v2.4"},{"type":"WEB","url":"https://www.ihteam.net/advisory/onionshare"}],"affected":[{"package":{"name":"onionshare-cli","ecosystem":"PyPI","purl":"pkg:pypi/onionshare-cli"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.3"},{"fixed":"2.4"}]}],"versions":["2.3","2.3.1","2.3.2","2.3.3"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/11/GHSA-6rvj-pw9w-jcvc/GHSA-6rvj-pw9w-jcvc.json"}}],"schema_version":"1.9.0"}