CVE-2026-121582 | Umami up to 3.4.1 Record API Endpoint route.ts website authorization

November 3, 2026 Yanac

A vulnerability categorized as critical has been discovered in Umami up to 3.4.1. Impacted is an unknown function of the file src/app/api/record/route.ts of the component Record API Endpoint. Such manipulation of the argument Website leads to authorization bypass.

This vulnerability is traded as CVE-2026-121582. The attack may be launched remotely. Furthermore, there is an exploit available.

The vendor was contacted early about this disclosure but did not respond in any way.VulDB Recent EntriesRead More