{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:adobe:c2patool:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.27.6"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "bac6d9fd4b74a4cc657c4b458f6282154c29ac70"
            }
          ],
          "repo": "https://github.com/contentauth/c2patool",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "adobe",
    "cwe_ids": [
      "CWE-400"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48439.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "last_affected": "c2pa-v0.90.5"
          },
          {
            "last_affected": "c2patool-v0.27.5"
          },
          {
            "last_affected": "@contentauth/c2pa-web@0.12.0"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "CAI Content Credentials is affected by an Uncontrolled Resource Consumption vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to exhaust system resources, resulting in an application denial-of-service condition. Exploitation of this issue does not require user interaction.",
  "id": "CVE-2026-48439",
  "modified": "2026-09-09T11:30:42.892005504Z",
  "published": "2026-08-11T16:59:53.551Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48439.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-111.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48439"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "CAI Content Credentials | Uncontrolled Resource Consumption (CWE-400)"
}