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CVE-2026-46559 ImageMagick: Heap Buffer Over-Write of a single byte in the JP2 encoder

🗓️ 10 Jun 2026 21:45:44Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

CVE-2026-46559: ImageMagick JP2 encoder causes a heap buffer over-write due to an incorrect check; fixed in 6.9.13-48 and 7.1.2-23.

Related
Affected
Refs
[
  {
    "vendor": "ImageMagick",
    "product": "ImageMagick",
    "versions": [
      {
        "version": "< 6.9.13-48",
        "status": "affected"
      },
      {
        "version": "< 7.1.2-23",
        "status": "affected"
      }
    ]
  }
]

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