{"items":[{"id":"NVI-00016280","kind":"vulnerability","title":"n8n: Improper Authorization Allows Authenticated Users to Assign Workflows to Folders in Other Projects","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-2xgm-wc4g-5jvg","CVE-2026-59253"],"plain_summary":"GitHub lists this reviewed advisory for n8n. 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-2d0779aedbaa03b66b08eaef9fa1c269"],"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":"2026-07-08T19:25:45.483Z","value":"5 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-2d0779aedbaa03b66b08eaef9fa1c269"},{"kind":"CVSS","as_of":"2026-07-08T19:25:45.483Z","value":"5.3 MEDIUM (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-2d0779aedbaa03b66b08eaef9fa1c269"}],"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-5d5c4f7705da6db92af78eb24e9f4e56","url":"https://github.com/advisories/GHSA-2xgm-wc4g-5jvg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-2xgm-wc4g-5jvg","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T17:42:43.803Z"},{"id":"sr-2d0779aedbaa03b66b08eaef9fa1c269","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59253","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-59253","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T08:05:01.676Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5d5c4f7705da6db92af78eb24e9f4e56"],"technology":"n8n","known_exclusions":[],"conditions_summary":"## Impact\nAn authenticated user with permission to create workflows in one project could bypass project/folder authorization boundaries during workflow creation. By supplying a crafted request payload, the user could associate a newly created workflow with a folder belonging to a different project they do not have access to.\n\nThe workflow itself remains in the attacker's project and is not visible to the target project's members. The target project's folder ownership is not changed, and no data from the target project is exposed. The impact is limited to a logical integrity violation of the target project's folder structure at the database level.\n\nThis issue affects instances with multi-project and folder support enabled.\n\n## Patches\nThe issue has been fixed in n8n version 2.28.0. Users should upgrade to this version or later to remediate the vulnerability.\n\n## Workarounds\nIf upgrading is not immediately possible, administrators should consider the following temporary mitigations:\n- Restrict project membership and workflow creation permissions to fully trusted users only.\n\nThis workaround does not fully remediate the risk and should only be used as a short-term mitigation measure.","public_affected_ranges":["< 2.28.0"]}],"null_published_at":"2026-11-08T19:53:44.044Z","source_updated_at":"2026-07-22T22:24:46.000Z","source_disclosed_at":"2026-07-22T22:24:43.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-03T17:42:43.803Z"},{"id":"NVI-00016280","kind":"vulnerability","title":"n8n: Improper Authorization Allows Authenticated Users to Assign Workflows to Folders in Other Projects","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2xgm-wc4g-5jvg","CVE-2026-59253"],"plain_summary":"GitHub lists this reviewed advisory for n8n. 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-5d5c4f7705da6db92af78eb24e9f4e56"],"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":[],"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-5d5c4f7705da6db92af78eb24e9f4e56","url":"https://github.com/advisories/GHSA-2xgm-wc4g-5jvg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-2xgm-wc4g-5jvg","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T17:42:43.803Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5d5c4f7705da6db92af78eb24e9f4e56"],"technology":"n8n","known_exclusions":[],"conditions_summary":"## Impact\nAn authenticated user with permission to create workflows in one project could bypass project/folder authorization boundaries during workflow creation. By supplying a crafted request payload, the user could associate a newly created workflow with a folder belonging to a different project they do not have access to.\n\nThe workflow itself remains in the attacker's project and is not visible to the target project's members. The target project's folder ownership is not changed, and no data from the target project is exposed. The impact is limited to a logical integrity violation of the target project's folder structure at the database level.\n\nThis issue affects instances with multi-project and folder support enabled.\n\n## Patches\nThe issue has been fixed in n8n version 2.28.0. Users should upgrade to this version or later to remediate the vulnerability.\n\n## Workarounds\nIf upgrading is not immediately possible, administrators should consider the following temporary mitigations:\n- Restrict project membership and workflow creation permissions to fully trusted users only.\n\nThis workaround does not fully remediate the risk and should only be used as a short-term mitigation measure.","public_affected_ranges":["< 2.28.0"]}],"null_published_at":"2026-11-04T10:04:27.927Z","source_updated_at":"2026-07-22T22:24:46.000Z","source_disclosed_at":"2026-07-22T22:24:43.000Z","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":"2026-11-03T17:42:43.803Z"}],"next_cursor":null,"snapshot_revision":"42594"}