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vuln-cve/data/2025/15xxx/CVE-2025-15566.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-15566",
"assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565",
"state": "PUBLISHED",
"assignerShortName": "kubernetes",
"dateReserved": "2026-02-05T23:44:40.775Z",
"datePublished": "2026-02-06T03:13:51.717Z",
"dateUpdated": "2026-02-26T15:04:16.591Z"
},
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "affected",
"product": "ingress-nginx",
"repo": "https://github.com/kubernetes/ingress-nginx",
"vendor": "Kubernetes",
"versions": [
{
"lessThan": "1.12.5",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"lessThan": "1.13.1",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"datePublic": "2025-05-12T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "A security issue was discovered in ingress-nginx where the `nginx.ingress.kubernetes.io/auth-proxy-set-headers` Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets accessible to the controller. (Note that in the default installation, the controller can access all Secrets cluster-wide.)"
}
],
"value": "A security issue was discovered in ingress-nginx where the `nginx.ingress.kubernetes.io/auth-proxy-set-headers` Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets accessible to the controller. (Note that in the default installation, the controller can access all Secrets cluster-wide.)"
}
],
"impacts": [
{
"capecId": "CAPEC-176",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-176 Configuration/Environment Manipulation"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20 Improper Input Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"orgId": "a6081bf6-c852-4425-ad4f-a67919267565",
"shortName": "kubernetes",
"dateUpdated": "2026-02-06T03:13:51.717Z"
},
"references": [
{
"url": "https://github.com/kubernetes/kubernetes/issues/136789"
}
],
"credits": [
{
"lang": "en",
"value": "Jan-Otto Kröpke",
"type": "finder"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "ingress-nginx auth-proxy-set-headers nginx configuration injection",
"x_generator": {
"engine": "Vulnogram 0.5.0"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2025-15566",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"version": "2.0.3",
"timestamp": "2026-02-07T04:55:17.151418Z"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-02-26T15:04:16.591Z"
}
}
]
}
}