OneLogin Bug Let Attackers Use API Keys to Steal OIDC Secrets and Impersonate Apps

A high-severity security flaw has been disclosed in the One Identity OneLogin Identity and Access Management (IAM) solution that, if successfully exploited, could expose sensitive OpenID Connect (OIDC) application client secrets under certain circumstances.
The vulnerability, tracked as CVE-2025-59363, has been assigned a CVSS score of 7.7 out of 10.0. It has been described as a case of