CVE-2025-66568 | SAML-Toolkits ruby-saml up to 1.17.x libxml2 Canonicalization signature verification (Nessus ID 278384)
A vulnerability identified as critical has been detected in SAML-Toolkits ruby-saml up to 1.17.x. This vulnerability affects unknown code of the component libxml2 Canonicalization. The manipulation leads to improper verification of cryptographic signature.
This vulnerability is documented as CVE-2025-66568. The attack can be initiated remotely. There is not any exploit available.
You should upgrade the affected component.