{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-55255/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-23T17:32:52.375Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-55255","@id":"https://www.cve.org/CVERecord?id=CVE-2026-55255","description":"Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.2, an Insecure Direct Object Reference (IDOR) vulnerability in /api/v1/responses endpoint allows an authenticated attacker to execute any flow belonging to another user by specifying the victim's flow ID in the request. This vulnerability is fixed in 1.9.2."},"products":[{"@id":"cpe:2.3:a:langflow-ai:langflow:\\<_1.9.2:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:langflow-ai:langflow:\\<_1.9.2:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-23T17:32:52.375Z"}]}