CVE-2026-53520 PUBLISHED

Nezha Monitoring: Authenticated users can claim the dashboard Host through NAT and preempt all dashboard routing

Assigner: GitHub_M
Reserved: 09.06.2026 Published: 12.06.2026 Updated: 12.06.2026

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 2.0.14 to before version 2.1.0, authenticated users can claim the dashboard Host through NAT and preempt all dashboard routing. This issue has been patched in version 2.1.0.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS Score: 6.5

Product Status

Vendor nezhahq
Product nezha
Versions
  • Version >= 2.0.14, < 2.1.0 is affected

References

Problem Types

  • CWE-284: Improper Access Control CWE