{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "7.1.2-19"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9fbd2b79450e930edb95e8158d412e57a7b27e83"
            }
          ],
          "repo": "https://github.com/imagemagick/imagemagick",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-w54j-7wpm-crhj"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56374.json"
  },
  "details": "ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the FTXT encoder due to missing boundary checks when parsing ftxt:format. Remote attackers can trigger an out of bounds read by crafting malicious FTXT image files to cause denial of service or information disclosure.",
  "id": "CVE-2026-56374",
  "modified": "2026-07-15T01:49:20.537900307Z",
  "published": "2026-07-08T13:49:04.868Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56374.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-w54j-7wpm-crhj"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56374"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/imagemagick-heap-buffer-overflow-in-ftxt-encoder-via-format-parameter"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "ImageMagick - Heap Buffer Overflow in FTXT Encoder via format Parameter"
}