Paper/Archive/CVE-2026-27728

CVE-2026-27728

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

EPSS 2%public exploit CVSS 10.0

critical.is priorityof 100

CVSS 10.0 (CNA)10.0 / 10 × 3030.0 Not in CISA KEV+300.0 EPSS percentile 80.4.804 × 2016.1 Exploit: SSVC poc+1010.0 SSVC exploitation: poc+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

oneuptime< 10.0.7–CNA

Scores by source

GitHub_M (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

refgithub.com/OneUptime/oneuptime/security/advisories/GHSA-jmhp-5558-qxh5 refgithub.com/OneUptime/oneuptime/commit/f2cce35a04fac756cecc7a4c55e23758b99288c1