CVE-2026-53501 | globo.com Thumbor up to 7.7.x HMAC Validation replace improper authentication

A vulnerability labeled as problematic has been found in globo.com Thumbor up to 7.7.x. Affected by this issue is the function replace of the component HMAC Validation. The manipulation results in improper authentication.

This vulnerability is reported as CVE-2026-53501. The attack can be launched remotely. No exploit exists.

The affected component should be upgraded.