CVE-2026-47889

HIGH CVSS 7.5 View on NVD ↗

Description

A WebFlux application running on the Jetty 12 Core reactive adapter serializes response cookies without the sameSite attribute. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

https://spring.io/security/cve-2026-47889

Published: Aug 27, 2026 06:17 UTC Modified: Aug 27, 2026 17:18 UTC