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CVE-2025-65966

Good to know:

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Date: November 26, 2025

OneUptime is a solution for monitoring and managing online services. In version 9.0.5598, a low-permission user can create new accounts through a direct API request instead of being restricted to the intended interface. This issue has been patched in version 9.1.0.

Severity Score

Related Resources (5)

https://github.com/OneUptime/oneuptime/commit/07bc6d4edde7397ea6b88f889c065ec392052ab4
https://github.com/OneUptime/oneuptime/security/advisories/GHSA-m449-vh5f-574g
https://github.com/OneUptime/oneuptime
https://nvd.nist.gov/vuln/detail/CVE-2025-65966
https://www.mend.io/vulnerability-database/CVE-2025-65966

Severity Score

Weakness Type (CWE)

Improper Authorization

CWE-285

Top Fix

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Upgrade Version

Upgrade to version @oneuptime/common - 9.1.0;https://github.com/OneUptime/oneuptime.git - 9.1.0

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): HIGH

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