LOW 2.1 NVD
CVE-2026-121531
A vulnerability has been found in Umami 3.3.x/3.4.0/3.4.1. This affects an unknown part of the file src/app/api/auth/login/route.ts of the component 2FA Policy
A vulnerability has been found in Umami 3.3.x/3.4.0/3.4.1. This affects an unknown part of the file src/app/api/auth/login/route.ts of the component 2FA Policy Handler. The manipulation leads to use of single-factor authentication. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
- https://github.com/umami-software/umami/security/advisories/GHSA-29fx-pxjg-35rm
- https://github.com/waterhunter2000-svg/vulnerability-reports
- https://github.com/waterhunter2000-svg/vulnerability-reports/blob/main/03-umami-enforced-2
- https://vuldb.com/cve/CVE-2026-121531
- https://vuldb.com/submit/1019994
This low severity vulnerability with a CVSS score of 2.1 was published on 2026-11-03 via NVD.
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