CVE-2025-65966
OneUptime Unauthorized User Creation via API
EPSS 0.07%
Description
### Summary A low-permission user can create new accounts through a direct API request instead of being restricted to the intended interface. ### PoC A low-permission user sends a crafted API request to the user-creation endpoint and the system creates the account successfully.  ### Impact This allows attackers to create unauthorized accounts.
How to fix CVE-2025-65966
To remediate CVE-2025-65966, upgrade the affected package to a fixed version below.
- —upgrade to 9.1.0 or later
Is CVE-2025-65966 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 9.1.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N |