Report: Ultimate Guide: CVE-2026-35053 - OneUptime: Unauthenticated Workflow Execution via ManualAPI
CVE ID :CVE-2026-35053 Published : April 2, 2026, 8:16 p.m. | 1 hour, 3 minutes ago Description :OneUptime is an open-source monitoring and observability platform. Prior to version 10.0.42, the Worker service's ManualAPI exposes workflow execution endpoints (GET /workflow/manual/run/:workflowId and POST /workflow/manual/run/:workflowId) without any authentication middleware. An attacker who can obtain or guess a workflow ID can trigger arbitrary workflow execution with attacker-controlled input data, enabling JavaScript code execution, notification abuse, and data manipulation. This issue has been patched in version 10.0.42. Severity: 9.2 | CRITICAL Visit the link for more details, such as CVSS details, affected products, timeline, and more...