{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-56422/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-22T11:43:02.690Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-56422","@id":"https://www.cve.org/CVERecord?id=CVE-2026-56422","description":"Multiple MISP core controllers and model capture paths accepted client-controlled request fields such as primary keys (id) and ownership/scope foreign keys (event_id, org_id, user_id, sharing_group_id, galaxy_cluster_uuid, organisation_uuid, and related nested object identifiers) without consistently stripping, pinning, or revalidating them against the server-authorized object.\n\nIn affected paths, an authenticated user with access to one authorized object could submit crafted REST or form payloa"},"products":[{"@id":"cpe:2.3:a:misp:misp:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:misp:misp:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-22T11:43:02.690Z"}]}