Lucene search
+L

CVE-2026-47079 Round-trip Corruption via Improper Entity Escaping in xml_builder

🗓️ 21 Aug 2026 09:52:44Reported by EEFType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Improper entity escaping in xml_builder before 2.4.1 allows XSS via unescaped ampersands.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-47079
21 Aug 202609:52
cve
euvd
EUVD
EUVD-2026-63880
21 Aug 202609:52
euvd
nvd
NVD
CVE-2026-47079
21 Aug 202610:16
nvd
osv
OSV
EEF-CVE-2026-47079 Round-trip Corruption via Improper Entity Escaping in xml_builder
21 Aug 202609:52
osv
ptsecurity
Positive Technologies
PT-2026-79346
21 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-47079 Round-trip Corruption via Improper Entity Escaping in xml_builder
21 Aug 202609:52
vulnrichment
[
  {
    "collectionURL": "https://repo.hex.pm",
    "cpes": [
      "cpe:2.3:a:joshnuss:xml_builder:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "'Elixir.XmlBuilder'"
    ],
    "packageName": "xml_builder",
    "packageURL": "pkg:hex/xml_builder",
    "product": "xml_builder",
    "programFiles": [
      "lib/xml_builder.ex"
    ],
    "programRoutines": [
      {
        "name": "'Elixir.XmlBuilder':generate/1"
      },
      {
        "name": "'Elixir.XmlBuilder':generate/2"
      },
      {
        "name": "'Elixir.XmlBuilder':escape_string/1"
      },
      {
        "name": "'Elixir.XmlBuilder':escape_entity/1"
      }
    ],
    "repo": "https://github.com/joshnuss/xml_builder",
    "vendor": "joshnuss",
    "versions": [
      {
        "lessThan": "2.4.1",
        "status": "affected",
        "version": "0.0.6",
        "versionType": "semver"
      }
    ]
  },
  {
    "collectionURL": "https://github.com",
    "cpes": [
      "cpe:2.3:a:joshnuss:xml_builder:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "'Elixir.XmlBuilder'"
    ],
    "packageName": "joshnuss/xml_builder",
    "packageURL": "pkg:github/joshnuss/xml_builder",
    "product": "xml_builder",
    "programFiles": [
      "lib/xml_builder.ex"
    ],
    "programRoutines": [
      {
        "name": "'Elixir.XmlBuilder':generate/1"
      },
      {
        "name": "'Elixir.XmlBuilder':generate/2"
      },
      {
        "name": "'Elixir.XmlBuilder':escape_string/1"
      },
      {
        "name": "'Elixir.XmlBuilder':escape_entity/1"
      }
    ],
    "repo": "https://github.com/joshnuss/xml_builder",
    "vendor": "joshnuss",
    "versions": [
      {
        "lessThan": "c3390e2046ec297b3bb8c30d5779cdfd6508c275",
        "status": "affected",
        "version": "aae31e6e8ac837bcbb8afb816c0d14324b5cfe2b",
        "versionType": "git"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation