CVE-2026-47889
High
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
SeverityHigh
CVSS7.5
Exploit probability—
Product
Vmware Spring Framework
PublishedAug 27, 2026
First seenAug 27, 2026
Weakness typeCWE-1275CWE-1275
How to fix
Update
- vmware spring_framework6.2.20, 7.0.8.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vmware spring_framework | 6.2.0 ≤ v < 6.2.20, 7.0.0 ≤ v < 7.0.8.1 | 6.2.20, 7.0.8.1 |
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