Dashboard / CVE-2026-53520

CVE-2026-53520

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 63/100
Published: 2026-06-12 Modified: 2026-10-25 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

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.

Weakness Classification (1)

References & Advisories (1)

Bug Bounty Relevance

63 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.34%
Raw Score 0.003390
Percentile 27.4%
Date 2026-10-30

EPSS Trend

2026-10-30
0.00339
2026-10-29
0.00339
2026-10-28
0.00339

Intelligence Sources

nvd ref →

External Links