{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-10-22T20:08:11.797Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2026/10/22/10"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://repo.maven.apache.org/maven2",
          "defaultStatus": "unaffected",
          "packageName": "org.apache.abdera:abdera-parser",
          "packageURL": "pkg:maven/org.apache.abdera/abdera-parser",
          "product": "Apache Abdera",
          "programFiles": [
            "parser/src/main/java/org/apache/abdera/parser/stax/FOMParser.java"
          ],
          "programRoutines": [
            {
              "name": "org.apache.abdera.parser.stax.FOMParser.parse"
            }
          ],
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThanOrEqual": "*",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        },
        {
          "collectionURL": "https://repo.maven.apache.org/maven2",
          "defaultStatus": "unaffected",
          "packageName": "org.apache.abdera:abdera-jdbc",
          "packageURL": "pkg:maven/org.apache.abdera/abdera-jdbc",
          "product": "Apache Abdera",
          "programFiles": [
            "adapters/jdbc/src/main/java/org/apache/abdera/protocol/server/adapters/ibatis/IBatisCollectionAdapter.java"
          ],
          "programRoutines": [
            {
              "name": "org.apache.abdera.protocol.server.adapters.ibatis.IBatisCollectionAdapter.parseContent"
            }
          ],
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThanOrEqual": "*",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "packageURL": "pkg:git/gitbox.apache.org/repos/asf/abdera",
          "product": "Apache Abdera",
          "programFiles": [
            "parser/src/main/java/org/apache/abdera/parser/stax/FOMParser.java",
            "adapters/jdbc/src/main/java/org/apache/abdera/protocol/server/adapters/ibatis/IBatisCollectionAdapter.java"
          ],
          "programRoutines": [
            {
              "name": "org.apache.abdera.parser.stax.FOMParser.parse"
            },
            {
              "name": "org.apache.abdera.protocol.server.adapters.ibatis.IBatisCollectionAdapter.parseContent"
            }
          ],
          "repo": "https://gitbox.apache.org/repos/asf/abdera.git",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThanOrEqual": "*",
              "status": "affected",
              "version": "cb5a3646fc8b2a620dba5bdde3a6b7a3753b1be2",
              "versionType": "git"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Fabian Foerg of Addepar, Inc."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003e\u003cstrong\u003eUNSUPPORTED WHEN ASSIGNED\u003c/strong\u003e Improper restriction of XML external entity references in Apache Abdera allows an attacker to access sensitive data or make server-side requests when an application parses attacker-controlled XML with Abdera.\u003c/p\u003e\u003cp\u003eThis issue affects Apache Abdera: all versions.\u003c/p\u003e\u003cp\u003eApache Abdera is retired and no longer supported, so we do not plan to release a version that fixes this issue. Users are recommended to migrate to a maintained alternative. Applications that cannot migrate should ensure that untrusted XML cannot reach the affected Abdera parser or JDBC adapter parsing paths. Actively maintained downstream products may still be impacted if they include an affected Abdera artifact.\u003c/p\u003e\u003cp\u003e\u003cstrong\u003eNOTE:\u003c/strong\u003e This vulnerability only affects products that are no longer supported by the maintainer.\u003c/p\u003e"
            }
          ],
          "value": "UNSUPPORTED WHEN ASSIGNED Improper restriction of XML external entity references in Apache Abdera allows an attacker to access sensitive data or make server-side requests when an application parses attacker-controlled XML with Abdera.\n\n\n\nThis issue affects Apache Abdera: all versions.\n\n\n\nApache Abdera is retired and no longer supported, so we do not plan to release a version that fixes this issue. Users are recommended to migrate to a maintained alternative. Applications that cannot migrate should ensure that untrusted XML cannot reach the affected Abdera parser or JDBC adapter parsing paths. Actively maintained downstream products may still be impacted if they include an affected Abdera artifact.\n\n\n\nNOTE: This vulnerability only affects products that are no longer supported by the maintainer."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        },
        {
          "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"
            }
          ]
        },
        {
          "other": {
            "content": {
              "text": "important"
            },
            "type": "Textual description of severity"
          },
          "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": "2026-10-22T13:27:11.536Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "product"
          ],
          "url": "https://attic.apache.org/projects/abdera.html"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.apache.org/thread.html/j32tow7bhfnn2p0obsqy1mhg1qs7hq91"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "tags": [
        "unsupported-when-assigned"
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2017-02-27T00:00:00.000Z",
          "value": "Apache Abdera was retired to the Apache Attic."
        },
        {
          "lang": "en",
          "time": "2026-10-07T16:37:00.000Z",
          "value": "The vulnerability was reported to the Apache Security Team."
        }
      ],
      "title": "Apache Abdera: XML external entity expansion in Atom document parsing",
      "x_generator": {
        "engine": "Vulnogram 1.0.3"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2026-113582",
    "datePublished": "2026-10-22T13:27:11.536Z",
    "dateReserved": "2026-10-20T11:25:36.240Z",
    "dateUpdated": "2026-10-22T20:08:11.797Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}