CVE-2026-30887 OneUptime Affected by Unsandboxed Code Execution in Probe Allows Any Project Member to Achieve RCE

OneUptime is a solution for monitoring and managing online services. Prior to 10.0.18, OneUptime allows project members to run custom Playwright/JavaScript code via Synthetic Monitors to test websites. However, the system executes this untrusted user code inside the insecure Node.js vm module. By...

CVE-2026-30887

OneUptime is a solution for monitoring and managing online services. Prior to 10.0.18, OneUptime allows project members to run custom Playwright/JavaScript code via Synthetic Monitors to test websites. However, the system executes this untrusted user code inside the insecure Node.js vm module. By...

CVE-2026-30887 OneUptime Affected by Unsandboxed Code Execution in Probe Allows Any Project Member to Achieve RCE

OneUptime is a solution for monitoring and managing online services. Prior to 10.0.18, OneUptime allows project members to run custom Playwright/JavaScript code via Synthetic Monitors to test websites. However, the system executes this untrusted user code inside the insecure Node.js vm module. By...

Missing Authorization

Overview @oneuptime/common is a The OneUptime Common UI Library is a collection of shared components, utilities that are used across the OneUptime platform. It is designed to be easy to install and use, and to be extensible. This library is built with React and TypeScript. It includes c Affected...

EUVD-2026-10432

OneUptime has broken access control in GitHub App installation flow that allows unauthorized project binding...

CVE-2026-28787

OneUptime is a solution for monitoring and managing online services. In version 10.0.11 and prior, the WebAuthn authentication implementation does not store the challenge on the server side. Instead, the challenge is returned to the client and accepted back from the client request body during...

Exposed Dangerous Method or Function

Overview @oneuptime/common is a The OneUptime Common UI Library is a collection of shared components, utilities that are used across the OneUptime platform. It is designed to be easy to install and use, and to be extensible. This library is built with React and TypeScript. It includes c Affected...

GHSA-4J36-39GM-8VQ8 OneUptime: Synthetic Monitor RCE via exposed Playwright browser object

Summary OneUptime Synthetic Monitors allow low-privileged project users to submit custom Playwright code that is executed on the oneuptime-probe service. In the current implementation, this untrusted code is run inside Node's vm and is given live host Playwright objects such as browser and page...

Arbitrary Code Injection

Overview @oneuptime/common is a The OneUptime Common UI Library is a collection of shared components, utilities that are used across the OneUptime platform. It is designed to be easy to install and use, and to be extensible. This library is built with React and TypeScript. It includes c Affected...

GHSA-H343-GG57-2Q67 OneUpTime's Unsandboxed Code Execution in Probe Allows Any Project Member to Achieve RCE

Summary OneUptime allows project members to run custom Playwright/JavaScript code via Synthetic Monitors to test websites. However, the system executes this untrusted user code inside the insecure Node.js vm module. By leveraging a standard prototype-chain escape this.constructor.constructor, an...

PT-2026-24091

Name of the Vulnerable Software and Affected Versions OneUptime versions prior to 10.0.18 Description OneUptime allows project members to execute custom Playwright/JavaScript code via Synthetic Monitors. This code is executed within the Node.js vm module, which is not a secure sandbox. An attacke...

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...

CVE-2026-28787

OneUptime is a solution for monitoring and managing online services. In version 10.0.11 and prior, the WebAuthn authentication implementation does not store the challenge on the server side. Instead, the challenge is returned to the client and accepted back from the client request body during...

CVE-2026-28787 OneUptime has WebAuthn 2FA bypass: server accepts client-supplied challenge instead of server-stored value, allowing credential replay

OneUptime is a solution for monitoring and managing online services. In version 10.0.11 and prior, the WebAuthn authentication implementation does not store the challenge on the server side. Instead, the challenge is returned to the client and accepted back from the client request body during...

CVE-2026-28787 OneUptime has WebAuthn 2FA bypass: server accepts client-supplied challenge instead of server-stored value, allowing credential replay

OneUptime is a solution for monitoring and managing online services. In version 10.0.11 and prior, the WebAuthn authentication implementation does not store the challenge on the server side. Instead, the challenge is returned to the client and accepted back from the client request body during...

CVE-2026-28787

OneUptime CVE-2026-28787 affects versions 10.0.11 and earlier, where WebAuthn challenge data is not stored server-side. The server returns the generated challenge to the client and accepts the client-provided challenge during verification, violating WebAuthn and enabling replay of valid assertion...

CVE-2026-28787 OneUptime has WebAuthn 2FA bypass: server accepts client-supplied challenge instead of server-stored value, allowing credential replay

OneUptime is a solution for monitoring and managing online services. In version 10.0.11 and prior, the WebAuthn authentication implementation does not store the challenge on the server side. Instead, the challenge is returned to the client and accepted back from the client request body during...

OneUptime 安全漏洞

OneUptime is a comprehensive solution developed by OneUptime OpenSource. It is used to monitor and manage your online services. Versions of OneUptime 10.0.11 and earlier contain security vulnerabilities. These vulnerabilities stem from the WebAuthn authentication implementation, which does not...

EUVD-2026-8684

OneUptime: OS Command Injection in Probe NetworkPathMonitor via unsanitized destination in traceroute exec...

CVE-2026-27728

OneUptime is a solution for monitoring and managing online services. Prior to version 10.0.7, an OS command injection vulnerability in NetworkPathMonitor.performTraceroute allows any authenticated project user to execute arbitrary operating system commands on the Probe server by injecting shell...