{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-23537/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-07-01T15:57:23.623Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-23537","@id":"https://www.cve.org/CVERecord?id=CVE-2026-23537","description":"A vulnerability has been identified in the Feast Feature Server’s `/save-document` endpoint that allows an unauthenticated remote attacker to write arbitrary JSON files to the server's filesystem. Although the system attempts to restrict file locations, these protections can be bypassed, enabling an attacker to overwrite vital application configurations or startup scripts. Because this flaw requires no credentials or special privileges, any attacker with network access to the server can potentia"},"products":[{"@id":"cpe:2.3:a:feast:feast_feature_server:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:feast:feast_feature_server:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:red_hat:red_hat_openshift_ai_\\(rhoai\\):*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:red_hat:red_hat_openshift_ai_\\(rhoai\\):*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 0.59.0.","timestamp":"2026-07-01T15:57:23.623Z"}]}