{"items":[{"id":"NVI-00020077","kind":"vulnerability","title":"Open WebUI has Improper Authorization Control","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4vg5-rp28-gvjf","CVE-2026-44567"],"plain_summary":"GitHub lists this reviewed advisory for open-webui. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-739133a546a57b6adc473d4ca774ede4"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-05-19T15:57:38.000Z","value":"7.3 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-739133a546a57b6adc473d4ca774ede4"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-739133a546a57b6adc473d4ca774ede4","url":"https://github.com/advisories/GHSA-4vg5-rp28-gvjf","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-4vg5-rp28-gvjf","publisher":"GitHub Advisory Database","observed_at":"2026-11-07T13:57:34.582Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-739133a546a57b6adc473d4ca774ede4"],"technology":"open-webui","known_exclusions":[],"conditions_summary":"# **CONFIDENTIAL**\n\n# Vulnerability Disclosure Analysis Documentation\n\n---\n\n## Vulnerability Details\n\n| # | Field | Value |\n|---|-------|-------|\n| 1 | **Discoverer** | Taylor Pennington of KoreLogic, Inc. |\n| 2 | **Date Submitted** | June 11, 2024 |\n| 3 | **Title** | Open WebUI Improper Authorization Control |\n| 5 | **Affected Vendor** | Open WebUI |\n| 6 | **Affected Product(s)** | Open WebUI (Formerly Ollama WebUI) |\n| 7 | **Affected Version(s)** | 0.1.105 |\n| 8 | **Platform/OS** | Debian GNU/Linux 12 (bookworm) |\n| 9 | **Vector** | HTTP web interface |\n| 10 | **CWE** | 285 Improper Authorization |\n\n---\n\n## 4. High-level Summary\n\nThere is a missing authorization check affecting user accounts with a `pending` status allowing the user to make authenticated API calls as a `user` context.\n\n---\n\n## 11. Technical Analysis\n\nThe Open WebUI web application has three user role classifications: `user`, `admin`, and `pending`. By default, when Open WebUI is configured with `new sign-ups` enabled, the default user role is set to `pending`. In this configuration, an administrator is required to go into the Admin management panel following a new user registration and reconfigure the user to hav","public_affected_ranges":["<= 0.1.123"]}],"null_published_at":"2026-11-08T15:11:47.522Z","source_updated_at":"2026-05-19T15:57:38.000Z","source_disclosed_at":"2026-05-08T22:34:12.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-07T13:57:34.582Z"}],"next_cursor":null,"snapshot_revision":"42594"}