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[GHSA-53cv-4frm-9p27] A WebFlux application running on the Jetty 12 Core... #9425

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[GHSA-53cv-4frm-9p27] A WebFlux application running on the Jetty 12 Core... #9425

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50 changes: 47 additions & 3 deletions advisories/unreviewed/2026/08/GHSA-53cv-4frm-9p27/GHSA-53cv-4frm-9p27.json
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{
"schema_version": "1.4.0",
"id": "GHSA-53cv-4frm-9p27",
"modified": "2026-08-27T18:32:10Z",
"modified": "2026-08-27T18:33:15Z",
"published": "2026-08-27T06:31:34Z",
"aliases": [
"CVE-2026-47889"
],
"details": "A WebFlux application running on the Jetty 12 Core reactive adapter serializes response cookies without the sameSite attribute.\nSpring Framework 7.0.0 - 7.0.8\nSpring Framework 6.2.0 - 6.2.19",
"summary": "Spring Framework Jetty Drops sameSite Attribute in Response Cookie",
"details": "A WebFlux application running on the Jetty 12 Core reactive adapter serializes response cookies without the sameSite attribute.\n\nDropping the sameSite attribute may allow a cross-site request forgery (CSRF) attack.",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [],
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.springframework:spring-web"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "7.0.0"
},
{
"fixed": "7.0.8.1"
}
]
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.springframework:spring-web"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "6.2.0"
},
{
"fixed": "6.2.20"
}
]
}
]
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47889"
},
{
"type": "WEB",
"url": "https://github.com/spring-projects/spring-framework/commit/a69fe71630f5827fabfbfae67a663d9e621dd2ca"
},
{
"type": "WEB",
"url": "https://spring.io/security/cve-2026-47889"
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