Boletines de Vulnerabilidades

CVE-2026-21723

   
Software afectado GRAFANA
 
The alertmanager templates test endpoint (/api/alertmanager/grafana/config/api/v1/templates/test) can execute templates with no memory limits. Mass-executing templates in a short period causes OOM and crashes the Grafana service. The endpoint requires very low privileges and is exploitable with anonymous access enabled.

Link:

https://nvd.nist.gov/vuln/detail/CVE-2026-21723