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CVE-2026-27728

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

Published: Feb 25, 2026Updated: Mar 2, 2026 Sources: CVE List NVD GHSACWE-78
NVD MITRE
9.9CVSSCRITICAL
EPSS Score
1.7%
Top 25.4%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-78

Affected Products

oneuptimehackerbay
SaaS
Enterprise Software / itsm-monitoring
@oneuptime/commonnpmOSS Libraries
oneuptimeOneUptime
Mixed
Enterprise Software / itsm-monitoring
hackerbaycommercialEnterprise Softwareaka oneuptime
npmpackage-ecosystemOSS Libraries
oneuptimecommercialEnterprise Softwareaka oneuptime.com

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://github.com/OneUptime/oneuptime/commit/f2cce35a04fac756cecc7a4c55e23758b99288c1
github.com
https://github.com/OneUptime/oneuptime/security/advisories/GHSA-jmhp-5558-qxh5
github.com
https://nvd.nist.gov/vuln/detail/CVE-2026-27728
nvd.nist.gov
and 1 more references View all →

Timeline

Published
Feb 25, 2026
Last Updated
Mar 2, 2026

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