Node.js Isolation Flaw in OneUptime Monitoring Platform
CVE-2026-45102

9.9CRITICAL

Key Information:

Vendor

Oneuptime

Status
Oneuptime
Vendor
CVE Published:
27 May 2026

What is CVE-2026-45102?

The OneUptime Monitoring Platform, an open-source solution, experienced a vulnerability linked to the Node.js 'vm' module used for code isolation. This implementation is flawed as it allows for escape through error object manipulation and potential infinite recursion attacks. The issue has been addressed in version 10.0.98, reinforcing the importance of continuous monitoring and updating of open-source components to mitigate security risks.

Affected Version(s)

oneuptime < 10.0.98

References

https://github.com/OneUptime/oneuptime/security/advisorie...
x_refsource_CONFIRM

CVSS V3.1

Score:
9.9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.