{"id":"CVE-2026-109572","summary":"Open WebUI 0.8.6 before 0.11.4 Privilege Escalation via Terminal Proxy","details":"Open WebUI from 0.8.6 before 0.11.4 contains a privilege escalation vulnerability in the terminal proxy that allows authenticated users to reach the Terminals administrator API with the shared key attached. Attackers can send requests through /api/v1/terminals/{server_id}/{path} to list or stop other users' terminals and modify terminal policies, injecting environment variables into other users' terminals.","aliases":["GHSA-q46m-r89w-j74p"],"modified":"2026-10-15T02:30:26.663852548Z","published":"2026-10-12T22:21:48.699Z","database_specific":{"cwe_ids":["CWE-862"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109572.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109572.json"},{"type":"ADVISORY","url":"https://github.com/open-webui/open-webui/security/advisories/GHSA-q46m-r89w-j74p"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109572"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/open-webui-0.8.6-before-0.11.4-privilege-escalation-via-terminal-proxy"},{"type":"FIX","url":"https://github.com/open-webui/open-webui/commit/51bb8cb142f72503e861eeee25ae4dc73c26c36b"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/open-webui/open-webui","events":[{"introduced":"9c9a18d6d4311ff246d5d1345d94581bf25c604b"},{"fixed":"8bd8b4fac5e059578ac0c74b3c18d11139f88b7d"},{"fixed":"51bb8cb142f72503e861eeee25ae4dc73c26c36b"}],"database_specific":{"extracted_events":[{"introduced":"0.8.6"},{"fixed":"0.11.4"}],"source":["DESCRIPTION","REFERENCES"]}}],"versions":["v0.11.3","v0.11.2","v0.11.1","v0.11.0","v0.10.2","v0.10.1","v0.10.0","v0.9.5","v0.9.4","v0.9.3","v0.9.2","v0.9.1","v0.9.0","v0.8.12","v0.8.11","v0.8.10","v0.8.9","v0.8.8","v0.8.7","v0.8.6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109572.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N"}]}