CVE-2026-53520
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.
- Affected products
- Nezha Monitoring
- Fix
- Available
- CVSS 3.1
- 6.5 MEDIUM
- EPSS
- 0.3% (20th percentile)
- Weakness
- CWE-284
- NVD status
- Deferred
- Published
- 2026-06-12
CVE-2026-53520 at NVD
No indexed exploits for CVE-2026-53520 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2026-53520 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.