CVE-2026-48119

published 2026-06-12

CVE-2026-48119: 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…

Priority P3 38 high 7.1 CVSS 3.1

AV N AC L PR L UI N S U C N I H A L

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.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
github.com	nezhahq_nezha	>= 0.20.0 < 1.14.15-0.20260521020202-02129f16fb15	1.14.15-0.20260521020202-02129f16fb15
github.com	nezhahq_nezha	>= 2.0.0 < 2.0.12	2.0.12
nezhahq	nezha	—	—

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CWE-862