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vuln-cve/data/2026/75xxx/CVE-2026-75033.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-75033",
"assignerOrgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb",
"state": "PUBLISHED",
"assignerShortName": "suse",
"dateReserved": "2026-08-17T15:22:54.443Z",
"datePublished": "2026-09-03T14:57:34.334Z",
"dateUpdated": "2026-09-03T15:13:54.624Z"
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"shortName": "suse",
"dateUpdated": "2026-09-03T14:57:34.334Z"
},
"title": "Rancher: Cross-Cluster Secret Leakage via Namespace projectId Annotation Spoofing",
"datePublic": "2026-08-31T14:52:00.000Z",
"problemTypes": [
{
"descriptions": [
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"lang": "en",
"cweId": "CWE-639",
"description": "CWE-639 Authorization bypass through User-Controlled key",
"type": "CWE"
}
]
}
],
"impacts": [
{
"capecId": "CAPEC-21",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-21 Exploitation of Trusted Identifiers"
}
]
},
{
"capecId": "CAPEC-116",
"descriptions": [
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"lang": "en",
"value": "CAPEC-116 Excavation"
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"vendor": "SUSE",
"product": "Rancher",
"repo": "https://github.com/rancher/rancher",
"versions": [
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"status": "affected",
"version": "0",
"lessThan": "2.15.1",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
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],
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"lang": "en",
"value": "A flaw was found in Rancher Manager. Project Secrets were propagated into a namespace based only on its `field.cattle.io/projectId` annotation, without verifying that the referenced project belonged to the same downstream cluster. A user able to create namespaces on one cluster could set the annotation to a project ID from another cluster and have that project's secrets copied into a namespace under their control.\n\n\nThis issue affects Rancher: before 2.15.1.",
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"value": "A flaw was found in Rancher Manager. Project Secrets were propagated into a namespace based only on its `field.cattle.io/projectId` annotation, without verifying that the referenced project belonged to the same downstream cluster. A user able to create namespaces on one cluster could set the annotation to a project ID from another cluster and have that project's secrets copied into a namespace under their control.<br><p>This issue affects Rancher: before 2.15.1.</p>"
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]
}
],
"references": [
{
"url": "https://github.com/rancher/rancher/releases/tag/v2.15.1"
}
],
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"cvssV3_1": {
"version": "3.1",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "NONE",
"baseSeverity": "HIGH",
"baseScore": 7.7,
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"
}
}
],
"credits": [
{
"lang": "en",
"value": "Alex Seymour",
"type": "finder"
}
],
"source": {
"discovery": "UNKNOWN"
},
"x_generator": {
"engine": "Vulnogram 1.0.5"
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"adp": [
{
"metrics": [
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"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-09-03T15:13:38.725376Z",
"id": "CVE-2026-75033",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
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{
"Technical Impact": "partial"
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"role": "CISA Coordinator",
"version": "2.0.3"
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],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
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"dateUpdated": "2026-09-03T15:13:54.624Z"
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