CVE-2026-48119

CVE-2026-48119 (Nezha Monitoring) involves authenticated agents forging service-monitor results for other users’ services in versions 0.20.0 through pre-2.0.12. The vulnerability arises from the service-monitor worker not verifying that the reporter server and service ownership align with the rep...

CVE-2026-48119 Nezha Monitoring: Authenticated agents can forge service-monitor results for other users' services

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...