{
  "fix": "RHSA-2026:67148",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2026-67148",
  "summary": "RHSA-2026:67148, released September 19, 2026, fixes 6 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 3 packages",
  "released": "2026-09-19T18:31:30Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-42499, high severity",
  "supported": true,
  "cveCount": 6,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00798,
  "maxCvss": 9.1,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2026:67148",
  "appliesTo": [
    {
      "product": "osbuild-composer",
      "productUrl": "https://patchblox.com/security/product/linux/osbuild-composer",
      "release": "RHEL 8",
      "fixedVersion": "0:101.5-3.el8_10",
      "supported": true
    },
    {
      "product": "osbuild-composer-core",
      "productUrl": "https://patchblox.com/security/product/linux/osbuild-composer-core",
      "release": "RHEL 8",
      "fixedVersion": "0:101.5-3.el8_10",
      "supported": true
    },
    {
      "product": "osbuild-composer-worker",
      "productUrl": "https://patchblox.com/security/product/linux/osbuild-composer-worker",
      "release": "RHEL 8",
      "fixedVersion": "0:101.5-3.el8_10",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-42499",
      "url": "https://patchblox.com/security/cve/CVE-2026-42499",
      "title": "Quadratic string concatenation in consumePhrase in net/mail",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00798,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42504",
      "url": "https://patchblox.com/security/cve/CVE-2026-42504",
      "title": "Quadratic complexity in WordDecoder.DecodeHeader in mime",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.0056,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55677",
      "url": "https://patchblox.com/security/cve/CVE-2026-55677",
      "title": "osbuild-composer: A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood",
      "priority": "High",
      "severity": "important",
      "cvss": 8.2,
      "epss": 0.00519,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-32281",
      "url": "https://patchblox.com/security/cve/CVE-2026-32281",
      "title": "Inefficient policy validation in crypto/x509",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.1,
      "epss": 0.00361,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-41178",
      "url": "https://patchblox.com/security/cve/CVE-2026-41178",
      "title": "opentelemetry-collector: OpenTelemetry-Go is the Go implementation of OpenTelemetry",
      "priority": "High",
      "severity": "important",
      "cvss": 8.2,
      "epss": 0.00336,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-22866",
      "url": "https://patchblox.com/security/cve/CVE-2025-22866",
      "title": "osbuild-composer: A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.0029,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}