Lucene search
+L
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
Assessment
Vulnerability Intelligence
Exploits
Alerts
Datasets
MCP
White Label
Security Automation SDK
MCP for AI Agents
Plans & Pricing
API Reference
Settings
Sign in

CVE-2026-30921

🗓️ 09 Mar 2026 22:58:58Reported by MendType 
mend
 mend🔗 www.mend.io👁 2 Views

Low-privileged project users can achieve RCE in OneUptime Synthetic Monitors.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb		CVE-2026-30921
9 Mar 202622:58
–attackerkb
circl
Circl		CVE-2026-30921
6 Mar 202619:52
–circl
cnnvd
CNNVD		OneUptime 安全漏洞
10 Mar 202600:00
–cnnvd
cve
CVE		CVE-2026-30921
9 Mar 202622:58
–cve
cvelist
Cvelist		CVE-2026-30921 OneUptime Synthetic Monitor RCE via exposed Playwright browser object
9 Mar 202622:58
–cvelist
euvd
EUVD		EUVD-2026-10434
9 Mar 202622:58
–euvd
euvd
EUVD		EUVD-2026-10435
9 Mar 202622:58
–euvd
github
Github Security Blog		OneUptime: Synthetic Monitor RCE via exposed Playwright browser object
7 Mar 202602:39
–github
nvd
NVD		CVE-2026-30921
10 Mar 202617:40
–nvd
osv
OSV		GHSA-4J36-39GM-8VQ8 OneUptime: Synthetic Monitor RCE via exposed Playwright browser object
7 Mar 202602:39
–osv
Rows per page
SourceLink
githubwww.github.com/OneUptime/oneuptime/blob/8e90f451426b160718bdd1796b68c5ec15318101/Common/Server/Utils/VM/VMRunner.ts
githubwww.github.com/OneUptime/oneuptime/blob/8e90f451426b160718bdd1796b68c5ec15318101/Probe/Jobs/Monitor/FetchMonitorTest.ts
githubwww.github.com/OneUptime/oneuptime
githubwww.github.com/OneUptime/oneuptime/blob/8e90f451426b160718bdd1796b68c5ec15318101/App/FeatureSet/Dashboard/src/Components/Form/Monitor/MonitorStep.tsx
githubwww.github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30921.json
githubwww.github.com/OneUptime/oneuptime/blob/8e90f451426b160718bdd1796b68c5ec15318101/Common/Models/DatabaseModels/Monitor.ts
githubwww.github.com/OneUptime/oneuptime/blob/8e90f451426b160718bdd1796b68c5ec15318101/App/FeatureSet/Dashboard/src/Components/Form/Monitor/MonitorTest.tsx
nvdwww.nvd.nist.gov/vuln/detail/CVE-2026-30921
githubwww.github.com/OneUptime/oneuptime/blob/8e90f451426b160718bdd1796b68c5ec15318101/Probe/Utils/Monitors/Monitor.ts
githubwww.github.com/OneUptime/oneuptime/blob/8e90f451426b160718bdd1796b68c5ec15318101/Probe/Jobs/Monitor/FetchList.ts
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
07 Oct 2026 22:47Current
6.2Medium risk
Vulners AI Score6.2
CVSS 49.4
CVSS 3.19.9
EPSS0.00538
SSVC
CWE-749
OneUptimeSynthetic MonitorsRCEoneuptime-probePlaywright
2