{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-53576/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-26T20:54:08.282Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-53576","@id":"https://www.cve.org/CVERecord?id=CVE-2026-53576","description":"Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, the authentication filter for the REST API (@Filter(\"/api/v1/**\")) treats any request whose path ends in /configs as the public instance-config endpoint and forwards it without a credential check. kestra addresses its resources by URL path segments that the caller chooses (/api/v1/{tenant}/flows/{namespace}, /api/v1/{tenant}/executions/{namespace}/{id}, /api/v1/{tenant}/namespaces/{namespace}/kv/{key}). An"},"products":[{"@id":"cpe:2.3:a:kestra-io:kestra:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:kestra-io:kestra:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-26T20:54:08.282Z"}]}