{"id":"CVE-2025-65966","aliases":["GHSA-m449-vh5f-574g"],"url":"https://o3.security/vulnerability/CVE-2025-65966","summary":"OneUptime Unauthorized User Creation via API","details":"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.","published":"2025-11-26T18:10:16.460Z","modified":"2026-08-08T03:48:15.819952868Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@oneuptime/common","fixedVersion":"9.1.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65966.json"},{"type":"ADVISORY","url":"https://github.com/OneUptime/oneuptime/security/advisories/GHSA-m449-vh5f-574g"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65966"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-08T03:48:15.819952868Z"}}