{"action":"Upgrade open-webui to 0.10.0 or later.","affected":[{"fixed":"0.10.0","introduced":"0"}],"component":"open-webui","cve_ids":["CVE-2026-59215"],"ecosystem":"PyPI","epss":0.00323,"exploited":false,"fixed_versions":["0.10.0"],"ghsa_id":"GHSA-73x5-h92w-xc2j","id":"tcs_01M5KF4Q5R6SNDDPBFD8VBAGBY","modified_at":"2026-08-04T14:40:59.584276302Z","published_at":"2026-07-24T17:04:31Z","references":["https://osv.dev/vulnerability/GHSA-73x5-h92w-xc2j","https://github.com/open-webui/open-webui/security/advisories/GHSA-73x5-h92w-xc2j","https://nvd.nist.gov/vuln/detail/CVE-2026-59215","https://github.com/open-webui/open-webui/pull/25766","https://github.com/open-webui/open-webui/commit/a66477b7104c5d141ce7bffaea424b43e7666ef1","https://github.com/open-webui/open-webui","https://github.com/open-webui/open-webui/releases/tag/v0.10.0"],"severity":{"label":"low","score":3.1},"sources":[{"source":"osv","source_id":"GHSA-73x5-h92w-xc2j","url":"https://osv.dev/vulnerability/GHSA-73x5-h92w-xc2j"}],"summary":"Open WebUI: Private channel messages can be disclosed through cross-channel thread parent_id binding"}