Contrast (Edgeless Systems) before 1.8.1 logs the workload secret to stderr, and thus to Kubernetes logs, when the Contrast initializer is configured with CONTRAST_LOG_LEVEL set to info or debug. Because info is the default, all installations that do not customize the initializer log level are affected. This exposes workload secrets — normally accessible only to the Contrast Coordinator, the initializer, the seedshare owner, and the workload owner — to Kubernetes users with get or list permission on pods/logs and to anyone with read access to the Kubernetes log storage, such as the cloud provider. Deployments that do not use workload secrets are unaffected.
Contrast before 1.8.1 Information Disclosure via Logging
Problem type
Affected products
edgelesssys
< 1.8.1 - AFFECTED
1.8.1 - UNAFFECTED
References
https://github.com/edgelesssys/contrast/security/advisories/GHSA-h5f8-crrq-4pw8
https://www.vulncheck.com/advisories/contrast-before-1.8.1-information-disclosure-via-logging
GitHub Security Advisories
GHSA-7f88-pr8w-xgw6
Contrast (Edgeless Systems) before 1.8.1 logs the workload secret to stderr, and thus to...
https://github.com/advisories/GHSA-7f88-pr8w-xgw6Contrast (Edgeless Systems) before 1.8.1 logs the workload secret to stderr, and thus to Kubernetes logs, when the Contrast initializer is configured with CONTRAST_LOG_LEVEL set to info or debug. Because info is the default, all installations that do not customize the initializer log level are affected. This exposes workload secrets — normally accessible only to the Contrast Coordinator, the initializer, the seedshare owner, and the workload owner — to Kubernetes users with get or list permission on pods/logs and to anyone with read access to the Kubernetes log storage, such as the cloud provider. Deployments that do not use workload secrets are unaffected.
https://github.com/edgelesssys/contrast/security/advisories/GHSA-h5f8-crrq-4pw8
https://nvd.nist.gov/vuln/detail/CVE-2025-71425
https://www.vulncheck.com/advisories/contrast-before-1.8.1-information-disclosure-via-logging
https://github.com/advisories/GHSA-7f88-pr8w-xgw6
JSON source
https://cveawg.mitre.org/api/cve/CVE-2025-71425Click to expand
{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-71425",
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"assignerShortName": "VulnCheck",
"dateUpdated": "2026-09-27T01:28:27.270Z",
"dateReserved": "2026-09-27T00:18:25.408Z",
"datePublished": "2026-09-27T01:28:27.270Z",
"state": "PUBLISHED"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"shortName": "VulnCheck",
"dateUpdated": "2026-09-27T01:28:27.270Z"
},
"datePublic": "2025-05-27T00:00:00.000Z",
"title": "Contrast before 1.8.1 Information Disclosure via Logging",
"descriptions": [
{
"lang": "en",
"value": "Contrast (Edgeless Systems) before 1.8.1 logs the workload secret to stderr, and thus to Kubernetes logs, when the Contrast initializer is configured with CONTRAST_LOG_LEVEL set to info or debug. Because info is the default, all installations that do not customize the initializer log level are affected. This exposes workload secrets — normally accessible only to the Contrast Coordinator, the initializer, the seedshare owner, and the workload owner — to Kubernetes users with get or list permission on pods/logs and to anyone with read access to the Kubernetes log storage, such as the cloud provider. Deployments that do not use workload secrets are unaffected."
}
],
"affected": [
{
"vendor": "edgelesssys",
"product": "contrast",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "semver",
"lessThan": "1.8.1"
},
{
"version": "1.8.1",
"status": "unaffected",
"versionType": "semver"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "Insertion of Sensitive Information into Log File",
"cweId": "CWE-532",
"type": "CWE"
}
]
}
],
"references": [
{
"url": "https://github.com/edgelesssys/contrast/security/advisories/GHSA-h5f8-crrq-4pw8",
"name": "GitHub Security Advisory (GHSA-h5f8-crrq-4pw8)",
"tags": [
"vendor-advisory"
]
},
{
"url": "https://www.vulncheck.com/advisories/contrast-before-1.8.1-information-disclosure-via-logging",
"name": "VulnCheck Advisory: Contrast before 1.8.1 Information Disclosure via Logging",
"tags": [
"third-party-advisory"
]
}
],
"metrics": [
{
"format": "CVSS"
},
{
"format": "CVSS",
"cvssV3_1": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"attackVector": "ADJACENT_NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "NONE",
"baseScore": 7.3,
"baseSeverity": "HIGH"
}
}
],
"credits": [
{
"lang": "en",
"value": "burgerdev",
"type": "finder"
},
{
"lang": "en",
"value": "katexochen",
"type": "finder"
},
{
"lang": "en",
"value": "thomasten",
"type": "finder"
}
]
}
}
}