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Vulnerabilities

Vulnerability · CVE-2026-27728

OneUptime is a solution for monitoring and managing online services.

Published Feb 25, 2026 · catalog updated Jun 17, 2026 · OneUptime is a solution

Check if you run it

No confirmed exploitation is on record for CVE-2026-27728. EPSS is 2.60%. Act only if a listed version of OneUptime is a solution is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (OneUptime is a solution).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
2.60%
Remediation
Advisory link
Affected products
cpe hackerbay/oneuptime

OneUptime is a solution for monitoring and managing online services. Prior to version 10.0.7, an OS command injection vulnerability in 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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe hackerbay/oneuptimeversion unspecified

How to fix CVE-2026-27728

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-27728. EPSS is 2.60%. Act only if a listed version of OneUptime is a solution is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-78: OS Command Injection. EPSS 2.60%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Feb 25, 2026 · NIST NVD

    Detected

    OneUptime is a solution for monitoring and managing online services. Prior to version 10.0.7, an OS command injection vulnerability in 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.

  2. Jun 17, 2026 · NIST NVD

    Updated

    OneUptime is a solution for monitoring and managing online services. Prior to version 10.0.7, an OS command injection vulnerability in 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.

Sources

  • CVE.orgVulnerability recordCVE-2026-27728

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-27728

    30-day exploitation probability 2.6%

    first.org
  • NIST NVDVulnerability recordCVE-2026-27728

    OneUptime is a solution for monitoring and managing online services. Prior to version 10.0.7, an OS command injection vulnerability in allows any authenticated project user to execute arbitrary operating system commands on the Probe server

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.