CVE-2026-47892 (GCVE-0-2026-47892)
Vulnerability from cvelistv5
Published
2026-08-27 05:21
Modified
2026-08-28 19:11
Severity ?
VLAI Severity ?
EPSS score ?
Summary
A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request.
Spring Framework 7.0.0 - 7.0.8
Spring Framework 6.2.0 - 6.2.19
Spring Framework 6.1.0 - 6.1.28
Spring Framework 6.0.0 - 6.0.30
Spring Framework 5.3.0 - 5.3.49
Spring Framework 5.2.5.RELEASE - 5.2.25.RELEASE
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Spring | Spring Framework |
Version: 7.0.0 < Version: 6.2.0 < Version: 6.1.0 < Version: 6.0.0 < Version: 5.3.0 < Version: 5.2.5.RELEASE < |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-47892",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-08-28T19:10:39.498915Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-863",
"description": "CWE-863 Incorrect Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-28T19:11:09.411Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Spring Framework",
"vendor": "Spring",
"versions": [
{
"lessThanOrEqual": "7.0.8",
"status": "affected",
"version": "7.0.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "6.2.19",
"status": "affected",
"version": "6.2.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "6.1.28",
"status": "affected",
"version": "6.1.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "6.0.30",
"status": "affected",
"version": "6.0.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "5.3.49",
"status": "affected",
"version": "5.3.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "5.2.25.RELEASE",
"status": "affected",
"version": "5.2.5.RELEASE",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eA WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request.\u003c/p\u003e\u003cp\u003eSpring Framework 7.0.0 - 7.0.8\u003cbr/\u003eSpring Framework 6.2.0 - 6.2.19\u003cbr/\u003eSpring Framework 6.1.0 - 6.1.28\u003cbr/\u003eSpring Framework 6.0.0 - 6.0.30\u003cbr/\u003eSpring Framework 5.3.0 - 5.3.49\u003cbr/\u003eSpring Framework 5.2.5.RELEASE - 5.2.25.RELEASE\u003c/p\u003e"
}
],
"value": "A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request.\nSpring Framework 7.0.0 - 7.0.8\nSpring Framework 6.2.0 - 6.2.19\nSpring Framework 6.1.0 - 6.1.28\nSpring Framework 6.0.0 - 6.0.30\nSpring Framework 5.3.0 - 5.3.49\nSpring Framework 5.2.5.RELEASE - 5.2.25.RELEASE"
}
],
"impacts": [
{
"descriptions": [
{
"lang": "en",
"value": "A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request."
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-863 Incorrect Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-27T05:21:40.168Z",
"orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
"shortName": "vmware"
},
"references": [
{
"url": "https://spring.io/security/cve-2026-47892"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Spring Framework Header Predicate Bypass in WebFlux Functional Endpoints"
}
},
"cveMetadata": {
"assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
"assignerShortName": "vmware",
"cveId": "CVE-2026-47892",
"datePublished": "2026-08-27T05:21:40.168Z",
"dateReserved": "2026-05-20T10:01:00.478Z",
"dateUpdated": "2026-08-28T19:11:09.411Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 9.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-47892\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-08-28T19:10:39.498915Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-863\", \"description\": \"CWE-863 Incorrect Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-08-28T19:10:30.700Z\"}}], \"cna\": {\"title\": \"Spring Framework Header Predicate Bypass in WebFlux Functional Endpoints\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"impacts\": [{\"descriptions\": [{\"lang\": \"en\", \"value\": \"A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request.\"}]}], \"affected\": [{\"vendor\": \"Spring\", \"product\": \"Spring Framework\", \"versions\": [{\"status\": \"affected\", \"version\": \"7.0.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"7.0.8\"}, {\"status\": \"affected\", \"version\": \"6.2.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"6.2.19\"}, {\"status\": \"affected\", \"version\": \"6.1.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"6.1.28\"}, {\"status\": \"affected\", \"version\": \"6.0.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"6.0.30\"}, {\"status\": \"affected\", \"version\": \"5.3.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.3.49\"}, {\"status\": \"affected\", \"version\": \"5.2.5.RELEASE\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"5.2.25.RELEASE\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://spring.io/security/cve-2026-47892\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request.\\nSpring Framework 7.0.0 - 7.0.8\\nSpring Framework 6.2.0 - 6.2.19\\nSpring Framework 6.1.0 - 6.1.28\\nSpring Framework 6.0.0 - 6.0.30\\nSpring Framework 5.3.0 - 5.3.49\\nSpring Framework 5.2.5.RELEASE - 5.2.25.RELEASE\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eA WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request.\u003c/p\u003e\u003cp\u003eSpring Framework 7.0.0 - 7.0.8\u003cbr/\u003eSpring Framework 6.2.0 - 6.2.19\u003cbr/\u003eSpring Framework 6.1.0 - 6.1.28\u003cbr/\u003eSpring Framework 6.0.0 - 6.0.30\u003cbr/\u003eSpring Framework 5.3.0 - 5.3.49\u003cbr/\u003eSpring Framework 5.2.5.RELEASE - 5.2.25.RELEASE\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"description\": \"CWE-863 Incorrect Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"dcf2e128-44bd-42ed-91e8-88f912c1401d\", \"shortName\": \"vmware\", \"dateUpdated\": \"2026-08-27T05:21:40.168Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-47892\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-28T19:11:09.411Z\", \"dateReserved\": \"2026-05-20T10:01:00.478Z\", \"assignerOrgId\": \"dcf2e128-44bd-42ed-91e8-88f912c1401d\", \"datePublished\": \"2026-08-27T05:21:40.168Z\", \"assignerShortName\": \"vmware\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…