CVE-2025-62517: Improperly Controlled Modification of Object Prototype Attributes

Rollbar.js offers error tracking and logging from Javascript to Rollbar. In versions before 2.26.5 and from 3.0.0-alpha1 to before 3.0.0-beta5, there is a prototype pollution vulnerability in merge. If application code calls rollbar.configure with untrusted input, prototype pollution is possible...