{"id":"CVE-2026-49218","title":"ImageMagick: Policy Bypass in DCM decoder could result in image with invalid dimensions","summary":"ImageMagick: Policy Bypass in DCM decoder could result in image with invalid dimensions","severity":"high","cvss":7.5,"cwe":["CWE-20"],"vendor":"Magick","product":"Magick.NET-Q16-AnyCPU","ecosystem":"nuget","affected":["Magick.NET-Q16-AnyCPU < 14.14.0","Magick.NET-Q16-HDRI-AnyCPU < 14.14.0","Magick.NET-Q16-HDRI-OpenMP-arm64 < 14.14.0","Magick.NET-Q16-HDRI-arm64 < 14.14.0","Magick.NET-Q16-HDRI-x64 < 14.14.0","Magick.NET-Q16-HDRI-x86 < 14.14.0","Magick.NET-Q16-OpenMP-arm64 < 14.14.0","Magick.NET-Q16-OpenMP-x64 < 14.14.0","Magick.NET-Q16-arm64 < 14.14.0","Magick.NET-Q16-x64 < 14.14.0","Magick.NET-Q16-x86 < 14.14.0","Magick.NET-Q8-AnyCPU < 14.14.0","Magick.NET-Q8-OpenMP-arm64 < 14.14.0","Magick.NET-Q8-OpenMP-x64 < 14.14.0","Magick.NET-Q8-arm64 < 14.14.0","Magick.NET-Q8-x64 < 14.14.0","Magick.NET-Q8-x86 < 14.14.0"],"patched":["Magick.NET-Q16-AnyCPU 14.14.0","Magick.NET-Q16-HDRI-AnyCPU 14.14.0","Magick.NET-Q16-HDRI-OpenMP-arm64 14.14.0","Magick.NET-Q16-HDRI-arm64 14.14.0","Magick.NET-Q16-HDRI-x64 14.14.0","Magick.NET-Q16-HDRI-x86 14.14.0","Magick.NET-Q16-OpenMP-arm64 14.14.0","Magick.NET-Q16-OpenMP-x64 14.14.0","Magick.NET-Q16-arm64 14.14.0","Magick.NET-Q16-x64 14.14.0","Magick.NET-Q16-x86 14.14.0","Magick.NET-Q8-AnyCPU 14.14.0","Magick.NET-Q8-OpenMP-arm64 14.14.0","Magick.NET-Q8-OpenMP-x64 14.14.0","Magick.NET-Q8-arm64 14.14.0","Magick.NET-Q8-x64 14.14.0","Magick.NET-Q8-x86 14.14.0"],"published":"2026-06-25","updated":"2026-06-25","source":"GHSA","sourceUrl":"https://github.com/advisories/GHSA-8pj9-6897-74xc","references":[{"url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-8pj9-6897-74xc"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49218"},{"url":"https://github.com/dlemstra/Magick.NET/releases/tag/14.14.0"},{"url":"https://github.com/advisories/GHSA-8pj9-6897-74xc"}],"tags":["ghsa","nuget"],"epss":0.00346,"epssPercentile":0.28119,"ingestedAt":"2026-06-26T16:43:14.211Z","slug":"CVE-2026-49218","body":"## Overview\n\nA missing check in the DCM decoder could result in an image with invalid dimensions and that could cause crashes in other operations.\n\n## Affected packages\n\n- `Magick.NET-Q16-AnyCPU < 14.14.0`\n- `Magick.NET-Q16-HDRI-AnyCPU < 14.14.0`\n- `Magick.NET-Q16-HDRI-OpenMP-arm64 < 14.14.0`\n- `Magick.NET-Q16-HDRI-arm64 < 14.14.0`\n- `Magick.NET-Q16-HDRI-x64 < 14.14.0`\n- `Magick.NET-Q16-HDRI-x86 < 14.14.0`\n- `Magick.NET-Q16-OpenMP-arm64 < 14.14.0`\n- `Magick.NET-Q16-OpenMP-x64 < 14.14.0`\n- `Magick.NET-Q16-arm64 < 14.14.0`\n- `Magick.NET-Q16-x64 < 14.14.0`\n- `Magick.NET-Q16-x86 < 14.14.0`\n- `Magick.NET-Q8-AnyCPU < 14.14.0`\n- `Magick.NET-Q8-OpenMP-arm64 < 14.14.0`\n- `Magick.NET-Q8-OpenMP-x64 < 14.14.0`\n- `Magick.NET-Q8-arm64 < 14.14.0`\n- `Magick.NET-Q8-x64 < 14.14.0`\n- `Magick.NET-Q8-x86 < 14.14.0`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `Magick.NET-Q16-AnyCPU 14.14.0`\n- `Magick.NET-Q16-HDRI-AnyCPU 14.14.0`\n- `Magick.NET-Q16-HDRI-OpenMP-arm64 14.14.0`\n- `Magick.NET-Q16-HDRI-arm64 14.14.0`\n- `Magick.NET-Q16-HDRI-x64 14.14.0`\n- `Magick.NET-Q16-HDRI-x86 14.14.0`\n- `Magick.NET-Q16-OpenMP-arm64 14.14.0`\n- `Magick.NET-Q16-OpenMP-x64 14.14.0`\n- `Magick.NET-Q16-arm64 14.14.0`\n- `Magick.NET-Q16-x64 14.14.0`\n- `Magick.NET-Q16-x86 14.14.0`\n- `Magick.NET-Q8-AnyCPU 14.14.0`\n- `Magick.NET-Q8-OpenMP-arm64 14.14.0`\n- `Magick.NET-Q8-OpenMP-x64 14.14.0`\n- `Magick.NET-Q8-arm64 14.14.0`\n- `Magick.NET-Q8-x64 14.14.0`\n- `Magick.NET-Q8-x86 14.14.0`","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}