{
  "published": "2026-04-11T14:15:06Z",
  "modified": "2026-04-28T15:16:03Z",
  "schema_version": "1.7.5",
  "id": "CGA-446h-6w6j-pp73",
  "severity": [
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N"
    }
  ],
  "upstream": [
    "CVE-2026-34481",
    "GHSA-w35j-pv5h-q9q9"
  ],
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/04/10/10"
    },
    {
      "type": "WEB",
      "url": "https://logging.apache.org/log4j/2.x/manual/json-template-layout.html"
    },
    {
      "type": "WEB",
      "url": "https://repo.maven.apache.org/maven2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34481.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.apache.org/thread/n34zdv00gbkdbzt2rx9rf5mqz6lhopcv"
    },
    {
      "type": "ADVISORY",
      "url": "https://logging.apache.org/cyclonedx/vdr.xml"
    },
    {
      "type": "ADVISORY",
      "url": "https://logging.apache.org/security.html#CVE-2026-34481"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34481"
    },
    {
      "type": "FIX",
      "url": "https://github.com/apache/logging-log4j2/pull/4080"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "spark-4.1-scala-2.13",
        "purl": "pkg:apk/chainguard/spark-4.1-scala-2.13?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.1.1-r15"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "architecture": "x86_64",
            "component_name": "log4j-layout-template-json",
            "component_version": "2.25.3",
            "component_type": "java-archive",
            "component_location": "/usr/lib/spark/jars/log4j-layout-template-json-2.25.3.jar",
            "component_purl": "pkg:maven/log4j-layout-template-json@2.25.3",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2026-04-28T15:16:03Z"
          }
        ]
      }
    },
    {
      "package": {
        "ecosystem": "Wolfi",
        "name": "spark-4.1-scala-2.13",
        "purl": "pkg:apk/wolfi/spark-4.1-scala-2.13?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.1.1-r15"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "components": [
          {
            "architecture": "x86_64",
            "component_name": "log4j-layout-template-json",
            "component_version": "2.25.3",
            "component_type": "java-archive",
            "component_location": "/usr/lib/spark/jars/log4j-layout-template-json-2.25.3.jar",
            "component_purl": "pkg:maven/log4j-layout-template-json@2.25.3",
            "latest_event_status": "fixed",
            "latest_event_timestamp": "2026-04-28T15:16:03Z"
          }
        ]
      }
    }
  ]
}