FKIE_CVE-2026-55848

Vulnerability from fkie_nvd - Published: 2026-08-28 23:17 - Updated: 2026-08-28 23:17
Severity
8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Summary
mapfish-print is a component of MapFish for printing templated cartographic maps. Prior to 3.28.30, 3.30.32, 3.31.24, 3.33.16, and 4.0.5, MapFish Print accepts an attacker-controlled GML layer url in requests to the /api/print3/print endpoint and fetches XML parsed by core/src/main/java/org/mapfish/print/map/geotools/GmlLayer.java without disabling external entities and external DTDs. A remote XML document and DTD can expand a local file entity, and the resulting content can be exposed through the GML parsing and error path. This allows unauthenticated attackers to read files such as operating-system account data, Kubernetes service-account tokens, and certificates. Replacing the file entity target with an internal HTTP endpoint also permits server-side request forgery. This issue is fixed in versions 3.28.30, 3.30.32, 3.31.24, 3.33.16, and 4.0.5.
References
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/commit/13beae7a7f970fc3526c1f7ca5db817d8d51fbec
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/commit/23a96e7baa15077bdb0e5fc5a72b18da23af9121
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/commit/3525e8150fcb5f40095930ccf7aec0d8ce92bbcb
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/commit/56c47d3bf70d8428916dea8ed7005518ad07dc7d
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/commit/a55a24873db5f19b37abac7d59144dc86406c236
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/commit/d13911ac6e0509444d64e74830f10b14e4dcfdf1
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/pull/4212
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/pull/4215
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/pull/4216
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/pull/4217
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/pull/4219
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/pull/4221
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/releases/tag/3.28.30
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/releases/tag/3.30.32
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/releases/tag/3.31.24
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/releases/tag/4.0.5
security-advisories@github.comhttps://github.com/mapfish/mapfish-print/security/advisories/GHSA-5v29-34h8-v68r
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "mapfish-print",
          "vendor": "mapfish",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 3.0.0, \u003c 3.28.30"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.29.0, \u003c 3.30.32"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.31.0, \u003c 3.31.24"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.32.0, \u003c 3.33.16"
            },
            {
              "status": "affected",
              "version": "\u003e= 4.0.0, \u003c 4.0.5"
            }
          ]
        },
        {
          "product": "org.mapfish.print.print-lib",
          "vendor": "mapfish",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 3.0.0, \u003c 3.28.30"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.29.0, \u003c 3.30.32"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.31.0, \u003c 3.31.24"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.32.0, \u003c 3.33.16"
            },
            {
              "status": "affected",
              "version": "\u003e= 4.0.0, \u003c 4.0.5"
            }
          ]
        },
        {
          "product": "org.mapfish.print.print-servlet",
          "vendor": "mapfish",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 3.0.0, \u003c 3.28.30"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.29.0, \u003c 3.30.32"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.31.0, \u003c 3.31.24"
            },
            {
              "status": "affected",
              "version": "\u003e= 3.32.0, \u003c 3.33.16"
            },
            {
              "status": "affected",
              "version": "\u003e= 4.0.0, \u003c 4.0.5"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "mapfish-print is a component of MapFish for printing templated cartographic maps. Prior to 3.28.30, 3.30.32, 3.31.24, 3.33.16, and 4.0.5, MapFish Print accepts an attacker-controlled GML layer url in requests to the /api/print3/print endpoint and fetches XML parsed by core/src/main/java/org/mapfish/print/map/geotools/GmlLayer.java without disabling external entities and external DTDs. A remote XML document and DTD can expand a local file entity, and the resulting content can be exposed through the GML parsing and error path. This allows unauthenticated attackers to read files such as operating-system account data, Kubernetes service-account tokens, and certificates. Replacing the file entity target with an internal HTTP endpoint also permits server-side request forgery. This issue is fixed in versions 3.28.30, 3.30.32, 3.31.24, 3.33.16, and 4.0.5."
    }
  ],
  "id": "CVE-2026-55848",
  "lastModified": "2026-08-28T23:17:08.013",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 8.6,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.0,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-08-28T23:17:08.013",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/commit/13beae7a7f970fc3526c1f7ca5db817d8d51fbec"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/commit/23a96e7baa15077bdb0e5fc5a72b18da23af9121"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/commit/3525e8150fcb5f40095930ccf7aec0d8ce92bbcb"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/commit/56c47d3bf70d8428916dea8ed7005518ad07dc7d"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/commit/a55a24873db5f19b37abac7d59144dc86406c236"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/commit/d13911ac6e0509444d64e74830f10b14e4dcfdf1"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/pull/4212"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/pull/4215"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/pull/4216"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/pull/4217"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/pull/4219"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/pull/4221"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/releases/tag/3.28.30"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/releases/tag/3.30.32"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/releases/tag/3.31.24"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/releases/tag/4.0.5"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/mapfish/mapfish-print/security/advisories/GHSA-5v29-34h8-v68r"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-611"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}



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