CVE-2026-27728

critical · 9.9

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.

9.9

CVSS

1.7%

EPSS (exploit prob.)

77th

EPSS percentile

2026-02-25

Published

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses

CWE-78

Affected products

Vendor	Product	Affected versions
hackerbay	oneuptime	< 10.0.7

Check a specific version with /api/v1/cve/match.

References

https://github.com/OneUptime/oneuptime/commit/f2cce35a04fac756cecc7a4c55e23758b99288c1
https://github.com/OneUptime/oneuptime/security/advisories/GHSA-jmhp-5558-qxh5

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-27728