GHSA-FWVM-GGF6-2P4X

Vulnerability from github – Published: 2026-04-14 00:06 – Updated: 2026-04-15 20:56
VLAI?
Summary
ImageMagick has a Stack Overflow in DestroyXMLTree()
Details

Magick frees the memory of the XML tree via the DestroyXMLTree function; however, this process is executed recursively with no depth limit imposed. When magick processes an XML file with deeply nested structures, it will exhaust the stack memory, resulting in a Denial of Service (DoS) attack.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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  ],
  "aliases": [
    "CVE-2026-33908"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-674"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-14T00:06:43Z",
    "nvd_published_at": "2026-04-13T22:16:28Z",
    "severity": "HIGH"
  },
  "details": "Magick frees the memory of the XML tree via the `DestroyXMLTree` function; however, this process is executed recursively with no depth limit imposed. When magick processes an XML file with deeply nested structures, it will exhaust the stack memory, resulting in a Denial of Service (DoS) attack.",
  "id": "GHSA-fwvm-ggf6-2p4x",
  "modified": "2026-04-15T20:56:35Z",
  "published": "2026-04-14T00:06:43Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-fwvm-ggf6-2p4x"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33908"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ImageMagick/ImageMagick/commit/ccdc01180276aa2cb3d4a32a611aa4f417061cd8"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ImageMagick/ImageMagick"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19"
    },
    {
      "type": "WEB",
      "url": "https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0"
    }
  ],
  "schema_version": "1.4.0",
  "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": "ImageMagick has a Stack Overflow in DestroyXMLTree()"
}


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