CVE-2026-57178: Improper Authentication

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 authkey parameter was omitted. Applications using this backend could treat unsigned...

PT-2026-98190

Name of the Vulnerable Software and Affected Versions Python Social Auth versions prior to 5.0.0 Description The vk-app backend fails to verify the callback signature when the auth key parameter is omitted. This allows an attacker to provide unsigned, controlled data that the application treats a...

CVE-2026-11575: Missing Authorization

The PhonePe Payment Solutions WordPress plugin before 3.1.0 does not properly verify the authenticity of incoming payment callbacks: the secret used to validate the callback signature is empty on sites configured through the current setup flow, so the expected signature reduces to an unkeyed hash...

CVE-2025-49145

Combodo iTop is a web based IT service management tool. In versions prior to 2.7.13 and 3.2.2, a user that has enough rights to create webhooks mostly administrators can drop the database. This is fixed in iTop 2.7.13 and 3.2.2 by verifying callback signature...

CVE-2025-49145: Incorrect Authorization

Combodo iTop is a web based IT service management tool. In versions prior to 2.7.13 and 3.2.2, a user that has enough rights to create webhooks mostly administrators can drop the database. This is fixed in iTop 2.7.13 and 3.2.2 by verifying callback signature...