Vulnerability Database

319,478

Total vulnerabilities in the database

CVE-2023-25811

Uptime Kuma is a self-hosted monitoring tool. In versions prior to 1.20.0 the Uptime Kuma name parameter allows a persistent XSS attack. Users are advised to upgrade. There are no known workarounds for this vulnerability.

  • Published: Feb 21, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-25811
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.3
  • AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:N