cvedb.io
CVE-2026-52839
LOW · CVSS 3.3
EPSS exploitation probability: 0%
Published 2026-07-14T16:17:00.540 · Last modified 2026-07-14T16:42:11.910

Summary

Easy!Appointments is a self hosted appointment scheduler. Versions prior to 1.6.0 correctly filter provider-scoped appointments in the `appointments/search` response, proving that provider isolation is an intended security boundary. However, the direct mutation endpoints `appointments/store` and `appointments/update` only check generic appointment privileges and never verify that the submitted `id_users_provider` belongs to the current session. A normal authenticated provider can inject new appointments into another provider's schedule via `store`, or reassign existing appointments into a foreign provider's calendar via `update`. The `store` path contains an additional write-before-crash bug: the unauthorized row is committed to the database before the controller crashes on a type error, s

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.