CVE-2026-8396 (GCVE-0-2026-8396)

Vulnerability from cvelistv5 – Published: 2026-07-17 12:20 – Updated: 2026-07-17 12:55
VLAI
Title
XXE in Netcad's NetGIS
Summary
Improper restriction of XML external entity reference vulnerability in Netcad Software Inc. NetGIS allows Serialized Data External Linking. This issue affects NetGIS: from 5.0.66 before 7.2.2.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-611 - Improper restriction of XML external entity reference
Assigner
References
Impacted products
Vendor Product Version
Netcad Software Inc. NetGIS Affected: 5.0.66 , < 7.2.2 (custom)
Create a notification for this product.
Date Public
2026-07-17 12:15
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-8396",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-17T12:54:54.239036Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-17T12:55:54.104Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "NetGIS",
          "vendor": "Netcad Software Inc.",
          "versions": [
            {
              "lessThan": "7.2.2",
              "status": "affected",
              "version": "5.0.66",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2026-07-17T12:15:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Improper restriction of XML external entity reference vulnerability in Netcad Software Inc. NetGIS allows Serialized Data External Linking.\u003cp\u003eThis issue affects NetGIS: from 5.0.66 before 7.2.2.\u003c/p\u003e"
            }
          ],
          "value": "Improper restriction of XML external entity reference vulnerability in Netcad Software Inc. NetGIS allows Serialized Data External Linking.\n\nThis issue affects NetGIS: from 5.0.66 before 7.2.2."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-201",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-201 Serialized Data External Linking"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-611",
              "description": "CWE-611 Improper restriction of XML external entity reference",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-17T12:20:05.038Z",
        "orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21",
        "shortName": "TR-CERT"
      },
      "references": [
        {
          "tags": [
            "government-resource"
          ],
          "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0570"
        }
      ],
      "source": {
        "advisory": "TR-26-0570",
        "defect": [
          "TR-26-0570"
        ],
        "discovery": "UNKNOWN"
      },
      "title": "XXE in Netcad\u0027s NetGIS",
      "x_generator": {
        "engine": "Vulnogram 1.0.2"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21",
    "assignerShortName": "TR-CERT",
    "cveId": "CVE-2026-8396",
    "datePublished": "2026-07-17T12:20:05.038Z",
    "dateReserved": "2026-05-12T12:49:44.905Z",
    "dateUpdated": "2026-07-17T12:55:54.104Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-8396\",\"sourceIdentifier\":\"iletisim@usom.gov.tr\",\"published\":\"2026-07-17T13:19:01.827\",\"lastModified\":\"2026-07-17T15:00:17.017\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper restriction of XML external entity reference vulnerability in Netcad Software Inc. NetGIS allows Serialized Data External Linking.\\n\\nThis issue affects NetGIS: from 5.0.66 before 7.2.2.\"}],\"affected\":[{\"source\":\"iletisim@usom.gov.tr\",\"affectedData\":[{\"vendor\":\"Netcad Software Inc.\",\"product\":\"NetGIS\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"5.0.66\",\"lessThan\":\"7.2.2\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"iletisim@usom.gov.tr\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-07-17T12:54:54.239036Z\",\"id\":\"CVE-2026-8396\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"yes\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"iletisim@usom.gov.tr\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-611\"}]}],\"references\":[{\"url\":\"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0570\",\"source\":\"iletisim@usom.gov.tr\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-8396\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-07-17T12:54:54.239036Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-07-17T12:55:44.363Z\"}}], \"cna\": {\"title\": \"XXE in Netcad\u0027s NetGIS\", \"source\": {\"defect\": [\"TR-26-0570\"], \"advisory\": \"TR-26-0570\", \"discovery\": \"UNKNOWN\"}, \"impacts\": [{\"capecId\": \"CAPEC-201\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-201 Serialized Data External Linking\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Netcad Software Inc.\", \"product\": \"NetGIS\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.0.66\", \"lessThan\": \"7.2.2\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}], \"datePublic\": \"2026-07-17T12:15:00.000Z\", \"references\": [{\"url\": \"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0570\", \"tags\": [\"government-resource\"]}], \"x_generator\": {\"engine\": \"Vulnogram 1.0.2\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Improper restriction of XML external entity reference vulnerability in Netcad Software Inc. NetGIS allows Serialized Data External Linking.\\n\\nThis issue affects NetGIS: from 5.0.66 before 7.2.2.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Improper restriction of XML external entity reference vulnerability in Netcad Software Inc. NetGIS allows Serialized Data External Linking.\u003cp\u003eThis issue affects NetGIS: from 5.0.66 before 7.2.2.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-611\", \"description\": \"CWE-611 Improper restriction of XML external entity reference\"}]}], \"providerMetadata\": {\"orgId\": \"ca940d4e-fea4-4aa2-9a58-591a58b1ce21\", \"shortName\": \"TR-CERT\", \"dateUpdated\": \"2026-07-17T12:20:05.038Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-8396\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-17T12:55:54.104Z\", \"dateReserved\": \"2026-05-12T12:49:44.905Z\", \"assignerOrgId\": \"ca940d4e-fea4-4aa2-9a58-591a58b1ce21\", \"datePublished\": \"2026-07-17T12:20:05.038Z\", \"assignerShortName\": \"TR-CERT\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.