CVE-2026-49397

CVE-2026-49397

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 2.0.0 to before version 2.0.14, private services (`EnableShowInService: false`) are enumerable via per-server endpoints, leaking n…

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-49397?
CVE-2026-49397 is a medium-severity vulnerability, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-06-12.
How severe is CVE-2026-49397?
Medium severity. CVSS v3 base score is 5.3 out of 10.