UnratedFix available
ImageMagick: Fix of 2 CVEs
Type: advisorySources: OSV
- CVE-2026-33901: out-of-bounds heap write in the MVG decoder (RenderMVGContent) when copying oversized gradient/pattern bodies into the token buffer - CVE-2026-33908: stack exhaustion via uncontrolled recursion in DestroyXMLTree when freeing a deeply nested XML document
- Products
- ImageMagick, ImageMagick-c++, ImageMagick-c++-devel, ImageMagick-devel, ImageMagick-djvu, ImageMagick-doc, ImageMagick-libs, ImageMagick-perl
- Affected versions
- Not specified
- Fixed versions
- 6.9.13.25-1.el8_5.tuxcare.els34
- CVEs
- CVE-2026-33901, CVE-2026-33908
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:06 UTC · Revision 1
Source evidence
- CVE-2026-33901: out-of-bounds heap write in the MVG decoder (RenderMVGContent) when copying oversized gradient/pattern bodies into the token buffer - CVE-2026-33908: stack exhaustion via uncontrolled recursion in DestroyXMLTree when freeing a deeply nested XML document
osv:CLSA-2026-1782909474
ImageMagick
Fixed versions: 6.9.13.25-1.el8_5.tuxcare.els34
ImageMagick-c++
Fixed versions: 6.9.13.25-1.el8_5.tuxcare.els34
ImageMagick-c++-devel
Fixed versions: 6.9.13.25-1.el8_5.tuxcare.els34
ImageMagick-devel
Fixed versions: 6.9.13.25-1.el8_5.tuxcare.els34
ImageMagick-djvu
Fixed versions: 6.9.13.25-1.el8_5.tuxcare.els34
ImageMagick-doc
Fixed versions: 6.9.13.25-1.el8_5.tuxcare.els34
ImageMagick-libs
Fixed versions: 6.9.13.25-1.el8_5.tuxcare.els34
ImageMagick-perl
Fixed versions: 6.9.13.25-1.el8_5.tuxcare.els34
Complete source record
{
"id": "743f433ce7de600e397739b0aa201c88551980ca8d66b64cc3faa6cb7f7d361c",
"url": "https://osv.dev/vulnerability/CLSA-2026-1782909474",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ImageMagick: Fix of 2 CVEs",
"summary": "- CVE-2026-33901: out-of-bounds heap write in the MVG decoder (RenderMVGContent) when copying oversized gradient/pattern bodies into the token buffer - CVE-2026-33908: stack exhaustion via uncontrolled recursion in DestroyXMLTree when freeing a deeply nested XML document",
"evidence": "osv:CLSA-2026-1782909474",
"products": [
{
"name": {
"value": "ImageMagick",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.9.13.25-1.el8_5.tuxcare.els34",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ImageMagick-c++",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.9.13.25-1.el8_5.tuxcare.els34",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/2/package/name"
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"prerequisites": [],
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"evidence": "/affected/2/ranges"
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],
"affected_versions": []
},
{
"name": {
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},
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"fixed_versions": [
{
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"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ImageMagick-djvu",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.9.13.25-1.el8_5.tuxcare.els34",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ImageMagick-doc",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.9.13.25-1.el8_5.tuxcare.els34",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ImageMagick-libs",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.9.13.25-1.el8_5.tuxcare.els34",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ImageMagick-perl",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.9.13.25-1.el8_5.tuxcare.els34",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1782909474",
"aliases": [
"CLSA-2026-1782909474"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "6.9.13.25-1.el8_5.tuxcare.els34"
}
]
}
],
"package": {
"name": "ImageMagick",
"purl": "pkg:rpm/tuxcare/ImageMagick?distro=centos-8.5",
"ecosystem": "TuxCare:CentOS:8.5"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1782909474.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
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{
"fixed": "6.9.13.25-1.el8_5.tuxcare.els34"
}
]
}
],
"package": {
"name": "ImageMagick-c++",
"purl": "pkg:rpm/tuxcare/ImageMagick-c++?distro=centos-8.5",
"ecosystem": "TuxCare:CentOS:8.5"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1782909474.json"
}
},
{
"ranges": [
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],
"package": {
"name": "ImageMagick-c++-devel",
"purl": "pkg:rpm/tuxcare/ImageMagick-c++-devel?distro=centos-8.5",
"ecosystem": "TuxCare:CentOS:8.5"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1782909474.json"
}
},
{
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],
"package": {
"name": "ImageMagick-devel",
"purl": "pkg:rpm/tuxcare/ImageMagick-devel?distro=centos-8.5",
"ecosystem": "TuxCare:CentOS:8.5"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1782909474.json"
}
},
{
"ranges": [
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{
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},
{
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}
]
}
],
"package": {
"name": "ImageMagick-djvu",
"purl": "pkg:rpm/tuxcare/ImageMagick-djvu?distro=centos-8.5",
"ecosystem": "TuxCare:CentOS:8.5"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1782909474.json"
}
},
{
"ranges": [
{
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{
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}
]
}
],
"package": {
"name": "ImageMagick-doc",
"purl": "pkg:rpm/tuxcare/ImageMagick-doc?distro=centos-8.5",
"ecosystem": "TuxCare:CentOS:8.5"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1782909474.json"
}
},
{
"ranges": [
{
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{
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}
]
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],
"package": {
"name": "ImageMagick-libs",
"purl": "pkg:rpm/tuxcare/ImageMagick-libs?distro=centos-8.5",
"ecosystem": "TuxCare:CentOS:8.5"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1782909474.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
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{
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},
{
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}
]
}
],
"package": {
"name": "ImageMagick-perl",
"purl": "pkg:rpm/tuxcare/ImageMagick-perl?distro=centos-8.5",
"ecosystem": "TuxCare:CentOS:8.5"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1782909474.json"
}
}
],
"modified": "2026-10-26T09:31:44.812706476Z",
"provider": "osv",
"upstream": [
"CVE-2026-33901",
"CVE-2026-33908"
],
"references": [
"https://errata.tuxcare.com/els_os/centos8.5els/CLSA-2026-1782909474.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-33901",
"https://nvd.nist.gov/vuln/detail/CVE-2026-33908"
]
},
"related_cves": [
{
"value": "CVE-2026-33901",
"evidence": "/upstream"
},
{
"value": "CVE-2026-33908",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 448337,
"published_at": "2026-07-01T12:38:15+00:00"
}