CVE-2026-66704

Gutenverse Companion versions up to 2.5.1 are vulnerable to an unauthenticated Server Side Request Forgery (SSRF) attack, allowing attackers to send crafted requests from the server to internal or external resources. This vulnerability could lead to unauthorized access to sensitive data or services, potentially compromising the integrity and confidentiality of the affected systems. Organizations using this software should prioritize patching or mitigating this vulnerability to protect their infrastructure from potential exploitation.