CVE-2026-30921 OneUptime Synthetic Monitor RCE via exposed Playwright browser object

OneUptime is a solution for monitoring and managing online services. Prior to 10.0.20, 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...

@oneuptime/cli (>=10.0.5, <=10.0.19) potentially affected by CVE-2026-30921 via @oneuptime/common (>=10.0.5, <=10.0.19)

@oneuptime/common NPM version =10.0.5, =10.0.5, =10.0.19 Source cves: CVE-2026-30921 Source advisory: OSV:GHSA-4J36-39GM-8VQ8...

@oneuptime/cli (>=10.0.5, <=10.0.20) potentially affected by CVE-2026-30921 via @oneuptime/common (>=10.0.5, <=10.0.20)

@oneuptime/common NPM version =10.0.5, =10.0.5, =10.0.20 Source cves: CVE-2026-30921 Source advisory: SNYK:JS-ONEUPTIMECOMMON-15444918...