CVE-2026-49454

Relyra (Elixir/Phoenix SAML SP) versions 1.0.0 and 1.1.0 are affected by an authentication bypass due to forged SignatureValue not being cryptographically verified in SAML 2.0 processing. The XMLDSig trust boundary was incomplete: :public_key.verify over the exclusive-C14N SignedInfo was not chec...