CVE-2026-27728CWE-78

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

Critical · published February 25, 2026

CVSS v3.1
10.0
EPSS
3%
Percentile
85.3
In the wild
Unconfirmed
What it is

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 metacharacters into a monitor's destination field. Version 10.0.7 fixes the vulnerability.

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02604 · 85.3th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-02-25T16:25Z
EPSS history
Timeline
  • 25 FEB 16:25Z
    OneUptime: OS Command Injection in Probe NetworkPathMonitor via unsanitized destination in traceroute exec()
    cvelistv5