CVE-2026-47889

HighCVSS 7.5/10Last modified Sep 10, 2026

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

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-1275

Affected software

No affected versions have been published.

Timeline

Published
Aug 27, 2026
Last modified
Sep 10, 2026
NVD status
Analyzed

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