{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-42861/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-09T15:28:06.366Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-42861","@id":"https://www.cve.org/CVERecord?id=CVE-2026-42861","description":"Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, a mass assignment vulnerability exists in the variable update endpoint of FlowiseAI. The endpoint allows authenticated users to modify server-controlled properties such as workspaceId, createdDate, and updatedDate when updating a variable resource. Due to missing server-side validation and authorization checks, an attacker can manipulate the workspaceId field and reassign variables to"},"products":[{"@id":"cpe:2.3:a:flowiseai:flowise:\\<_3.1.2:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:flowiseai:flowise:\\<_3.1.2:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-09T15:28:06.366Z"}]}