CVE-2026-47893

Summary

A Spring WebFlux application that supports WebSocket connections may expose indirectly sensitive user information by including request headers in an exception reason. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring Framework 5.3.0 - 5.3.49 Spring Framework 5.2.25.RELEASE and earlier

Affected Software

VendorProductVersion RangeStatus
SpringSpring Framework7.0.0 <= 7.0.8affected
SpringSpring Framework6.2.0 <= 6.2.19affected
SpringSpring Framework6.1.0 <= 6.1.28affected
SpringSpring Framework6.0.0 <= 6.0.30affected
SpringSpring Framework5.3.0 <= 5.3.49affected
SpringSpring Framework0 <= 5.2.25.RELEASEaffected

Weaknesses

  • CWE-209 Generation of Error Message Containing Sensitive Information

References