High
social-auth-core: VK App backend accepts unsigned callback data when auth_key is missing
Type: advisorySource: Official CVE List
Python Social Auth is a social authentication/registration mechanism. Prior to version 5.0.0, the vk-app backend accepted VK application callback data without verifying the callback signature when the auth_key paramet…
Products: social-coreCVEs: CVE-2026-57178