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CVE-2026-47889 Spring Framework sameSite Attribute Dropped in JettyCoreServerHttpResponse

🗓️ 27 Aug 2026 05:21:37Reported by vmwareType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

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

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-47889
27 Aug 202605:21
cve
euvd
EUVD
EUVD-2026-66857
27 Aug 202606:31
euvd
nvd
NVD
CVE-2026-47889
27 Aug 202606:17
nvd
ptsecurity
Positive Technologies
PT-2026-82407
27 Aug 202600:00
ptsecurity
spring
Spring Security Advisories
cve-2026-47889 - MEDIUM - Spring Framework sameSite Attribute Dropped in JettyCoreServerHttpResponse
20 Aug 202600:00
spring
[
  {
    "vendor": "Spring",
    "product": "Spring Framework",
    "versions": [
      {
        "status": "affected",
        "version": "7.0.0",
        "lessThanOrEqual": "7.0.8",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "6.2.0",
        "lessThanOrEqual": "6.2.19",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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27 Aug 2026 05:21Current
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