{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "6.6.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "cf437d7f1e056c78740bf5716ac8bdebcf002425"
            },
            {
              "fixed": "5f9688ed7db9cfc42ce2ddbd636bba1497065e24"
            }
          ],
          "repo": "https://github.com/kube-logging/logging-operator",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-mjqf-28ph-426h"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-74",
      "CWE-77"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54680.json"
  },
  "details": "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 \u003cmatch **\u003e block using @type exec and execute arbitrary commands inside the Fluentd aggregator. This issue is fixed in version 6.6.0.",
  "id": "CVE-2026-54680",
  "modified": "2026-07-31T03:34:09.350646353Z",
  "published": "2026-07-29T16:57:16.913Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/kube-logging/logging-operator/releases/tag/6.6.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54680.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/kube-logging/logging-operator/security/advisories/GHSA-mjqf-28ph-426h"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54680"
    },
    {
      "type": "FIX",
      "url": "https://github.com/kube-logging/logging-operator/commit/cf437d7f1e056c78740bf5716ac8bdebcf002425"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Logging operator has Fluentd configuration injection that allows remote code execution"
}