CVE-2026-19898 | VictoriaMetrics up to 1.146.0 VMAuth Authentication Endpoint app/vmauth/main.go requestHandler excessive authentication (Issue 11180)

SecurityVulns
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A vulnerability was found in VictoriaMetrics up to 1.146.0. It has been classified as problematic. Impacted is the function requestHandler of the file app/vmauth/main.go of the component VMAuth Authentication Endpoint. Performing a manipulation results in improper restriction of excessive authentication attempts.

This vulnerability is reported as CVE-2026-19898. The attack is possible to be carried out remotely. Moreover, an exploit is present.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More