CVE-2026-49397

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CVSS 3.1

5.3 medium

EPSS

<1%p17

Published

Jun 12, 2026 (Jun 12, 2026)

Modified

Jun 17, 2026

Description

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 name and timing data. This issue has been patched in version 2.0.14.

Weakness: CWE-200, CWE-285, CWE-863
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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