CVE-2026-15509 – Leantime JSON-RPC Endpoint addUser improper authorization

CVE ID :CVE-2026-15509

Published : July 12, 2026, 10:30 p.m. | 59 minutes ago

Description :A vulnerability has been found in Leantime up to 3.8.0. This impacts the function editUser/addUser of the component JSON-RPC Endpoint. The manipulation of the argument role leads to improper authorization. The attack is possible to be carried out 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.

Severity: 0.0 | NA

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