Exposed Dangerous Method or Function Affecting @oneuptime/common package, versions <10.0.21
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-ONEUPTIMECOMMON-15444918
- published10 Mar 2026
- disclosed7 Mar 2026
- creditmaru1009
Introduced: 7 Mar 2026
NewCVE-2026-30921 (opens in a new tab)How to fix?
Upgrade @oneuptime/common to version 10.0.21 or higher.
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 versions of this package are vulnerable to Exposed Dangerous Method or Function via exposed Playwright browser objects. An attacker can execute arbitrary commands on the host system by leveraging exposed methods such as browser.browserType().launch() with attacker-controlled options.
Note: This is considered a separate issue from the previously published SNYK-JS-ONEUPTIMECOMMON-15440733 since the underlying issue is the exposure of a dangerous host capability object to untrusted code, not prototype-chain access to process.