{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-56423/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-22T11:56:26.235Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-56423","@id":"https://www.cve.org/CVERecord?id=CVE-2026-56423","description":"MISP Core contained broken access-control checks in the bulk deletion flows for Event Reports and Sharing Groups. The affected deleteSelection handlers authorized deletion using broad role-level permissions instead of validating authorization for each selected object.\n\nFor Event Reports, EventReportsController::deleteSelection relied on the global perm_add capability rather than a per-report ownership/authorization check. As a result, a contributor-level user could submit report IDs or UUIDs for"},"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":"2026-06-22T11:56:26.235Z"}]}