{
  "fix": "FEDORA-2026-3942AB86FD",
  "url": "https://patchblox.com/security/fix/linux/fedora-2026-3942ab86fd",
  "summary": "FEDORA-2026-3942AB86FD, released October 5, 2026, fixes 19 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 4 packages",
  "released": "2026-10-05T19:44:23Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-13676, high severity",
  "supported": true,
  "cveCount": 19,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00692,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-3942ab86fd",
  "appliesTo": [
    {
      "product": "python-jupytext",
      "productUrl": "https://patchblox.com/security/product/linux/python-jupytext",
      "release": "Fedora 43",
      "fixedVersion": "1.19.6-1.fc43",
      "supported": true
    },
    {
      "product": "python-jupytext-doc",
      "productUrl": "https://patchblox.com/security/product/linux/python-jupytext-doc",
      "release": "Fedora 43",
      "fixedVersion": "1.19.6-1.fc43",
      "supported": true
    },
    {
      "product": "python3-jupyterlab-jupytext",
      "productUrl": "https://patchblox.com/security/product/linux/python3-jupyterlab-jupytext",
      "release": "Fedora 43",
      "fixedVersion": "1.19.6-1.fc43",
      "supported": true
    },
    {
      "product": "python3-jupytext",
      "productUrl": "https://patchblox.com/security/product/linux/python3-jupytext",
      "release": "Fedora 43",
      "fixedVersion": "1.19.6-1.fc43",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-13676",
      "url": "https://patchblox.com/security/cve/CVE-2026-13676",
      "title": "node-ajv: fast-uri versions 2.3.1 through 3.1.2 and 4.0.0 fail to canonicalize Unicode (IDN) hostnames for HTTP-family URLs",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00692,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-12143",
      "url": "https://patchblox.com/security/cve/CVE-2026-12143",
      "title": "form-data does not escape CR/LF/quote in multipart field names and filenames (CRLF injection)",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00669,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67213",
      "url": "https://patchblox.com/security/cve/CVE-2026-67213",
      "title": "node-mocha: nanoid (Nano ID) before 5.1.6 contains an infinite loop in the customAlphabet and customRandom functions",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00331,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-67214",
      "url": "https://patchblox.com/security/cve/CVE-2026-67214",
      "title": "node-mocha: nanoid (Nano ID) before 3.3.16 and 5.1.16 contains an infinite loop in the customAlphabet and nanoid functions of its...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.0033,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-73086",
      "url": "https://patchblox.com/security/cve/CVE-2026-73086",
      "title": "node-mocha: nanoid is a secure, URL-friendly, unique string ID generator for JavaScript",
      "priority": "High",
      "severity": "high",
      "cvss": 7.4,
      "epss": 0.00296,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84292",
      "url": "https://patchblox.com/security/cve/CVE-2026-84292",
      "title": "node-ajv: fast-uri serializes the port component of a URI without validating it",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00239,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-75899",
      "url": "https://patchblox.com/security/cve/CVE-2026-75899",
      "title": "node-ajv: fast-uri is a URI parser for Node.js",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.0022,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-44990",
      "url": "https://patchblox.com/security/cve/CVE-2026-44990",
      "title": "golang-github-prometheus-prometheus: This update for golang-github-prometheus-prometheus fixes the following issues:\n\ngolang-github-prometheus-prometheus...",
      "priority": "Routine",
      "severity": "low",
      "epss": 0.00684,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-73422",
      "url": "https://patchblox.com/security/cve/CVE-2026-73422",
      "title": "python3-jupyterlab-jupytext: See https://github.com/jupytext/jupytext/blob/main/CHANGELOG.md for changes in versions 1.19.5 and 1.19.6",
      "priority": "Routine",
      "severity": "low",
      "epss": 0.00547,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-71437",
      "url": "https://patchblox.com/security/cve/CVE-2026-71437",
      "title": "python3-jupytext: See https://github.com/jupytext/jupytext/blob/main/CHANGELOG.md for changes in versions 1.19.5 and 1.19.6",
      "priority": "Routine",
      "severity": "low",
      "epss": 0.00503,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-69153",
      "url": "https://patchblox.com/security/cve/CVE-2026-69153",
      "title": "node-postcss: PostCSS takes a CSS file and provides an API to analyze and modify its rules by transforming the rules into an Abstra...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00451,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-75838",
      "url": "https://patchblox.com/security/cve/CVE-2026-75838",
      "title": "node-dompurify: DOMPurify before 3.4.13 contains a cross-site scripting vulnerability in IN_PLACE sanitization where element-removal...",
      "priority": "Routine",
      "severity": "low",
      "epss": 0.00394,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-71438",
      "url": "https://patchblox.com/security/cve/CVE-2026-71438",
      "title": "python3-jupyterlab-jupytext: See https://github.com/jupytext/jupytext/blob/main/CHANGELOG.md for changes in versions 1.19.5 and 1.19.6",
      "priority": "Routine",
      "severity": "low",
      "epss": 0.00353,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-65903",
      "url": "https://patchblox.com/security/cve/CVE-2026-65903",
      "title": "node-dompurify: DOMPurify before 3.4.0 contains a logic error in the ADD_TAGS function where short-circuit evaluation allows forbidde...",
      "priority": "Routine",
      "severity": "low",
      "epss": 0.00325,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84371",
      "url": "https://patchblox.com/security/cve/CVE-2026-84371",
      "title": "python3-jupyterlab-jupytext: See https://github.com/jupytext/jupytext/blob/main/CHANGELOG.md for changes in versions 1.19.5 and 1.19.6",
      "priority": "Routine",
      "severity": "low",
      "epss": 0.00298,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-73423",
      "url": "https://patchblox.com/security/cve/CVE-2026-73423",
      "title": "python3-jupyterlab-jupytext: See https://github.com/jupytext/jupytext/blob/main/CHANGELOG.md for changes in versions 1.19.5 and 1.19.6",
      "priority": "Routine",
      "severity": "low",
      "epss": 0.00264,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-86472",
      "url": "https://patchblox.com/security/cve/CVE-2026-86472",
      "title": "node-ajv: fast-uri is a dependency-free RFC 3986 URI parser for Node.js, used by Fastify and ajv",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 4.8,
      "epss": 0.00253,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-66010",
      "url": "https://patchblox.com/security/cve/CVE-2026-66010",
      "title": "node-dompurify: DOMPurify before 3.4.12 fails to execute afterSanitizeElements hook for custom elements allowed via CUSTOM_ELEMENT_HA...",
      "priority": "Routine",
      "severity": "low",
      "epss": 0.00215,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-53606",
      "url": "https://patchblox.com/security/cve/CVE-2026-53606",
      "title": "golang-github-prometheus-prometheus: This update for golang-github-prometheus-prometheus fixes the following issues:\n\ngolang-github-prometheus-prometheus...",
      "priority": "Routine",
      "severity": "low",
      "epss": 0.00211,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}