CVE-2026-48119

HIGH

Nezha Monitoring: Authenticated agents can forge service-monitor results for other users' services

Title source: cna
STIX 2.1

Description

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 0.20.0 to before version 2.0.12, authenticated agents can forge service-monitor results for other users' services. This issue has been patched in version 2.0.12.

References (1)

Core 1
Core References

Scores

CVSS v3 7.1
EPSS 0.0037
EPSS Percentile 28.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (1)
nezhahq/nezha >= 0.20.0, < 2.0.12
Published Jun 12, 2026
Tracked Since Jun 13, 2026