CVE-2026-30920

OneUptime is a solution for monitoring and managing online services. Prior to 10.0.19, OneUptime's GitHub App callback trusts attacker-controlled state and installationid values and updates Project.gitHubAppInstallationId with isRoot: true without validating that the caller is authorized for the...

CVE-2026-30959 OneUptime has WhatsApp Resend Verification Authorization Bypass

OneUptime is a solution for monitoring and managing online services. The resend-verification-code endpoint allows any authenticated user to trigger a verification code resend for any UserWhatsApp record by ID. Ownership is not validated unlike the verify endpoint. This affects the...

PT-2026-24093

Name of the Vulnerable Software and Affected Versions OneUptime versions prior to 10.0.20 Description OneUptime Synthetic Monitors allow low-privileged project users to submit custom Playwright code that is executed on the oneuptime-probe service. This code runs within Node's vm and is provided...

Exploit for CVE-2026-27574

CVE-2026-27574-OneUptime-RCE !Authorhttps://img.shields.io/...

CVE-2026-27574 OneUptime: node:vm sandbox escape in probe allows any project member to achieve RCE

OneUptime is a solution for monitoring and managing online services. In versions 9.5.13 and below, custom JavaScript monitor feature uses Node.js's node:vm module explicitly documented as not a security mechanism to execute user-supplied code, allowing trivial sandbox escape via a well-known...

CVE-2024-29194

OneUptime is a solution for monitoring and managing online services. The vulnerability lies in the improper validation of client-side stored data within the web application. Specifically, the ismasteradmin key, stored in the local storage of the browser, can be manipulated by an attacker. By...

OneUptime security vulnerabilities

OneUptime is a comprehensive solution from OneUptime Open Source. for monitoring and managing your online services. A security vulnerability exists in versions prior to OneUptime 7.0.1815 that stems from incorrect authentication of client-stored data in a web application, where privileges can be...