GHSA-36WM-HPRC-MCF5
Vulnerability from github – Published: 2026-05-18 20:36 – Updated: 2026-05-18 20:36
VLAI
Summary
ImageMagick: Heap Buffer Over-Write in IPL decoder when reading multiple images of different dimensions
Details
When reading multiple images with different dimensions an out of bounds heap write can occur.
Severity
7.5 (High)
{
"affected": [
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-AnyCPU"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.13.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-HDRI-AnyCPU"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.13.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-HDRI-OpenMP-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.13.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-HDRI-OpenMP-x64"
},
"ranges": [
{
"events": [
{
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},
{
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}
],
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},
{
"package": {
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"name": "Magick.NET-Q16-HDRI-arm64"
},
"ranges": [
{
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{
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{
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}
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]
},
{
"package": {
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"name": "Magick.NET-Q16-HDRI-x64"
},
"ranges": [
{
"events": [
{
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},
{
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}
],
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}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-HDRI-x86"
},
"ranges": [
{
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{
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{
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],
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{
"package": {
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{
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},
{
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"name": "Magick.NET-Q16-arm64"
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"ranges": [
{
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{
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]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q16-x64"
},
"ranges": [
{
"events": [
{
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},
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{
"package": {
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"name": "Magick.NET-Q16-x86"
},
"ranges": [
{
"events": [
{
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]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q8-AnyCPU"
},
"ranges": [
{
"events": [
{
"introduced": "0"
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{
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],
"type": "ECOSYSTEM"
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]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q8-OpenMP-arm64"
},
"ranges": [
{
"events": [
{
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],
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]
},
{
"package": {
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"name": "Magick.NET-Q8-OpenMP-x64"
},
"ranges": [
{
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{
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},
{
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],
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}
]
},
{
"package": {
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"name": "Magick.NET-Q8-arm64"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.13.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q8-x64"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.13.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "NuGet",
"name": "Magick.NET-Q8-x86"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "14.13.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-46520"
],
"database_specific": {
"cwe_ids": [
"CWE-122",
"CWE-787"
],
"github_reviewed": true,
"github_reviewed_at": "2026-05-18T20:36:47Z",
"nvd_published_at": null,
"severity": "HIGH"
},
"details": "When reading multiple images with different dimensions an out of bounds heap write can occur.",
"id": "GHSA-36wm-hprc-mcf5",
"modified": "2026-05-18T20:36:47Z",
"published": "2026-05-18T20:36:47Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-36wm-hprc-mcf5"
},
{
"type": "PACKAGE",
"url": "https://github.com/ImageMagick/ImageMagick"
}
],
"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: Heap Buffer Over-Write in IPL decoder when reading multiple images of different dimensions"
}
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Sightings
| Author | Source | Type | Date | Other |
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Nomenclature
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