{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-54680", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-15T22:53:58.561Z", "datePublished": "2026-07-29T16:57:16.913Z", "dateUpdated": "2026-07-30T13:56:07.649Z" }, "containers": { "cna": { "title": "Logging operator has Fluentd configuration injection that allows remote code execution", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-74", "lang": "en", "description": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-77", "lang": "en", "description": "CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" } } ], "references": [ { "name": "https://github.com/kube-logging/logging-operator/security/advisories/GHSA-mjqf-28ph-426h", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/kube-logging/logging-operator/security/advisories/GHSA-mjqf-28ph-426h" }, { "name": "https://github.com/kube-logging/logging-operator/commit/cf437d7f1e056c78740bf5716ac8bdebcf002425", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/kube-logging/logging-operator/commit/cf437d7f1e056c78740bf5716ac8bdebcf002425" }, { "name": "https://github.com/kube-logging/logging-operator/releases/tag/6.6.0", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/kube-logging/logging-operator/releases/tag/6.6.0" } ], "affected": [ { "vendor": "kube-logging", "product": "logging-operator", "versions": [ { "version": "< 6.6.0", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-29T16:57:16.913Z" }, "descriptions": [ { "lang": "en", "value": "Logging operator automates the deployment and configuration of Kubernetes logging pipelines. Prior to 6.6.0, the Fluentd configuration renderer FluentRender in pkg/sdk/logging/model/render/fluent.go writes CRD strings such as Flow record_transformer.records values directly into fluent.conf without escaping, allowing a user who can create Flow resources to inject a Fluentd block using @type exec and execute arbitrary commands inside the Fluentd aggregator. This issue is fixed in version 6.6.0." } ], "source": { "advisory": "GHSA-mjqf-28ph-426h", "discovery": "UNKNOWN" } }, "adp": [ { "references": [ { "url": "https://github.com/kube-logging/logging-operator/security/advisories/GHSA-mjqf-28ph-426h", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-07-30T13:55:09.051843Z", "id": "CVE-2026-54680", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-30T13:56:07.649Z" } } ] } }