security_identifier

CVE-2026-80465

CVE record for a SAML response signature validation failure in the Siemens Mendix SAML module that can allow account or session hijack in some single sign-on configurations.

Current clusters

security1 publisher

Siemens patches a Mendix SAML module that failed to validate response signatures

CVE-2026-80465 lets an unauthenticated remote attacker hijack an account in some single sign-on setups. The fix is a Mendix Marketplace module update. It has to be taken app by app across three version trains.

Publishers:cisa.gov

Reality

Evidence64
Adoption: Insufficient
Hype gap−15
Incentives55
Confidence68