GHSA-PJXJ-PCHX-4C3M
Vulnerability from github – Published: 2026-07-31 19:40 – Updated: 2026-07-31 19:40
VLAI
Summary
ImageMagick: Heap Buffer Over-Read in XCF decoder due to integer conversion overflow
Details
An integer overflow in the XCF decoder can result in an out of bounds read when a crafted image is read and that can result in a crash.
Severity
6.5 (Medium)
{
"affected": [
{
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"ecosystem": "NuGet",
"name": "Magick.NET-Q16-AnyCPU"
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},
{
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},
"ranges": [
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],
"aliases": [
"CVE-2026-53466"
],
"database_specific": {
"cwe_ids": [
"CWE-190",
"CWE-681"
],
"github_reviewed": true,
"github_reviewed_at": "2026-07-31T19:40:08Z",
"nvd_published_at": "2026-07-01T19:16:54Z",
"severity": "MODERATE"
},
"details": "An integer overflow in the XCF decoder can result in an out of bounds read when a crafted image is read and that can result in a crash.",
"id": "GHSA-pjxj-pchx-4c3m",
"modified": "2026-07-31T19:40:08Z",
"published": "2026-07-31T19:40:08Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pjxj-pchx-4c3m"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53466"
},
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/commit/47ca7210515f3c9ea033b86fe4323a70caa74468"
},
{
"type": "PACKAGE",
"url": "https://github.com/ImageMagick/ImageMagick"
},
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-26"
},
{
"type": "WEB",
"url": "https://github.com/dlemstra/Magick.NET/releases/tag/14.15.0"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
"type": "CVSS_V3"
}
],
"summary": "ImageMagick: Heap Buffer Over-Read in XCF decoder due to integer conversion overflow"
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
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