CVE-2026-53520

MEDIUM

Nezha Monitoring - Authenticated Dashboard Host Takeover

Title source: manual
STIX 2.1

Description

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.

References (1)

Core 1
Core References

Scores

CVSS v3 6.5
EPSS 0.0028
EPSS Percentile 19.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-284
Status published
Products (1)
nezhahq/nezha >= 2.0.14, < 2.1.0
Published Jun 12, 2026
Tracked Since Jun 13, 2026