{
  "schemaVersion": 1,
  "incident": {
    "id": "cve-2026-61741",
    "url": "https://cveboard.org/i/cve-2026-61741",
    "urlPt": "https://cveboard.org/pt/i/cve-2026-61741",
    "json": "https://cveboard.org/i/cve-2026-61741.json",
    "kind": "vuln",
    "live": false,
    "knownExploited": false,
    "severity": "critical",
    "title": "http4s-scala-xml has an XML External Entity (XXE) processing issue",
    "summary": "http4s-scala-xml provides EntityDecoder[F, scala.xml.Elem] instances that parse XML message bodies. These decoders used a javax.xml.parsers.SAXParserFactory obtained from SAXParserFactory.newInstance without any security configuration. With the JDK's default settings, the parser resolves DOCTYPE declarations, external general and parameter entities, and external DTDs.",
    "titlePt": "http4s-scala-xml tem um problema de processamento de Entidade Externa XML (XXE)",
    "summaryPt": "http4s-scala-xml fornece instâncias de EntityDecoder[F, scala.xml.Elem] que analisam corpos de mensagens XML. Esses decodificadores usaram um javax.xml.parsers.SAXParserFactory obtido de SAXParserFactory.newInstance sem nenhuma configuração de segurança. Com as configurações padrão do JDK, o analisador resolve declarações DOCTYPE, entidades externas gerais e de parâmetro, e DTDs externas.",
    "cves": [
      "CVE-2026-61741"
    ],
    "ghsa": "GHSA-cjx3-73hr-rpw7",
    "cvss": {
      "score": 9.3,
      "version": "3.1"
    },
    "epss": {
      "percentage": 0.00294,
      "percentile": 0.2051,
      "asOf": "2026-10-23"
    },
    "packages": [
      {
        "ecosystem": "maven",
        "name": "org.http4s:http4s-scala-xml_2.12",
        "vulnerable": "<= 0.24.0",
        "fixed": "0.24.1",
        "advisory": "GHSA-cjx3-73hr-rpw7"
      },
      {
        "ecosystem": "maven",
        "name": "org.http4s:http4s-scala-xml_2.13",
        "vulnerable": "<= 0.24.0",
        "fixed": "0.24.1",
        "advisory": "GHSA-cjx3-73hr-rpw7"
      },
      {
        "ecosystem": "maven",
        "name": "org.http4s:http4s-scala-xml_2.13",
        "vulnerable": ">= 1.0.0-M1, <= 1.0.0-M38.1",
        "fixed": "1.0.0-M39",
        "advisory": "GHSA-cjx3-73hr-rpw7"
      },
      {
        "ecosystem": "maven",
        "name": "org.http4s:http4s-scala-xml_3",
        "vulnerable": "<= 0.24.0",
        "fixed": "0.24.1",
        "advisory": "GHSA-cjx3-73hr-rpw7"
      },
      {
        "ecosystem": "maven",
        "name": "org.http4s:http4s-scala-xml_3",
        "vulnerable": ">= 1.0.0-M1, <= 1.0.0-M38.1",
        "fixed": "1.0.0-M39",
        "advisory": "GHSA-cjx3-73hr-rpw7"
      }
    ],
    "vendor": null,
    "product": null,
    "kev": null,
    "breach": null,
    "retracted": false,
    "sources": [
      {
        "label": "GitHub Advisory Database",
        "url": "https://github.com/advisories/GHSA-cjx3-73hr-rpw7"
      }
    ],
    "publishedAt": "2026-09-24T19:35:16.000Z",
    "updatedAt": "2026-09-24T19:35:16.000Z"
  },
  "live": false,
  "events": [
    {
      "id": "ghsa:GHSA-cjx3-73hr-rpw7:ghsa_published:2026-09-24T19:35:16.000Z",
      "incidentId": "cve-2026-61741",
      "type": "ghsa_published",
      "at": "2026-09-24T19:35:16.000Z",
      "detail": {
        "ghsa": "GHSA-cjx3-73hr-rpw7",
        "severity": "critical",
        "fixed": "0.24.1, 1.0.0-M39"
      }
    }
  ]
}