{
  "@id": "urn:uuid:b7047b4c-a425-4ff6-a210-fcc87b2110c0",
  "role": "Document Creator",
  "author": "https://tuxcare.com",
  "version": 5,
  "@context": "https://openvex.dev/ns/v0.2.0",
  "timestamp": "2026-11-06T06:19:00.029332+00:00",
  "statements": [
    {
      "status": "affected",
      "products": [
        {
          "@id": "pkg:maven/com.fasterxml.jackson.dataformat/jackson-dataformat-cbor@2.8.11-tuxcare.1",
          "identifiers": {
            "purl": "pkg:maven/com.fasterxml.jackson.dataformat/jackson-dataformat-cbor@2.8.11-tuxcare.1"
          }
        }
      ],
      "timestamp": "2026-10-21T09:31:00.216899+00:00",
      "status_notes": "Vulnerability CVE-2020-28491 affects version 2.8.11-tuxcare.1 of com.fasterxml.jackson.dataformat:jackson-dataformat-cbor.",
      "vulnerability": {
        "name": "CVE-2020-28491"
      },
      "action_statement": "Vulnerability CVE-2020-28491 affects version 2.8.11-tuxcare.1 of com.fasterxml.jackson.dataformat:jackson-dataformat-cbor."
    },
    {
      "status": "not_affected",
      "products": [
        {
          "@id": "pkg:maven/com.fasterxml.jackson.dataformat/jackson-dataformat-cbor@2.8.11-tuxcare.1",
          "identifiers": {
            "purl": "pkg:maven/com.fasterxml.jackson.dataformat/jackson-dataformat-cbor@2.8.11-tuxcare.1"
          }
        }
      ],
      "timestamp": "2026-11-06T06:19:00.029332+00:00",
      "status_notes": "Vulnerability CVE-2026-106554 does not affect version 2.8.11-tuxcare.1 of com.fasterxml.jackson.dataformat:jackson-dataformat-cbor. not_affected \u2014 Not affected. The 2.8.11 CBORParser has no TagList and no tag accumulation. It stores one int tag in _tagValue. A second consecutive tag byte is rejected immediately with \"Multiple tags not allowed per value\", so a long run of stacked tags costs O(1) and cannot cause quadratic growth. TagList/multi-tag support came in later 2.x versions.",
      "justification": "vulnerable_code_not_in_execute_path",
      "vulnerability": {
        "name": "CVE-2026-106554"
      },
      "impact_statement": "not_affected \u2014 Not affected. The 2.8.11 CBORParser has no TagList and no tag accumulation. It stores one int tag in _tagValue. A second consecutive tag byte is rejected immediately with \"Multiple tags not allowed per value\", so a long run of stacked tags costs O(1) and cannot cause quadratic growth. TagList/multi-tag support came in later 2.x versions."
    }
  ]
}
