UnratedFix available
ImageMagick: Fix of CVE-2026-61866
Type: advisorySources: OSV
- CVE-2026-61866: fix a memory leak (CWE-401) in the JNG encoder (WriteOneJNGImage) when the blob for the grayscale JPEG alpha channel cannot be opened
- Products
- ImageMagick, ImageMagick-c++, ImageMagick-c++-devel, ImageMagick-devel, ImageMagick-doc, ImageMagick-perl
- Affected versions
- Not specified
- Fixed versions
- 6.9.10.68-7.0.3.el7_9.tuxcare.els23
- CVEs
- CVE-2026-61866
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:02 UTC · Revision 1
Source evidence
- CVE-2026-61866: fix a memory leak (CWE-401) in the JNG encoder (WriteOneJNGImage) when the blob for the grayscale JPEG alpha channel cannot be opened
osv:CLSA-2026-1784808556
ImageMagick
Fixed versions: 6.9.10.68-7.0.3.el7_9.tuxcare.els23
ImageMagick-c++
Fixed versions: 6.9.10.68-7.0.3.el7_9.tuxcare.els23
ImageMagick-c++-devel
Fixed versions: 6.9.10.68-7.0.3.el7_9.tuxcare.els23
ImageMagick-devel
Fixed versions: 6.9.10.68-7.0.3.el7_9.tuxcare.els23
ImageMagick-doc
Fixed versions: 6.9.10.68-7.0.3.el7_9.tuxcare.els23
ImageMagick-perl
Fixed versions: 6.9.10.68-7.0.3.el7_9.tuxcare.els23
Complete source record
{
"id": "b9aade8cf7919b6bb7bd00eaa0f0e3e52b6429913dcb0ad09650e134928caf0a",
"url": "https://osv.dev/vulnerability/CLSA-2026-1784808556",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ImageMagick: Fix of CVE-2026-61866",
"summary": "- CVE-2026-61866: fix a memory leak (CWE-401) in the JNG encoder (WriteOneJNGImage) when the blob for the grayscale JPEG alpha channel cannot be opened",
"evidence": "osv:CLSA-2026-1784808556",
"products": [
{
"name": {
"value": "ImageMagick",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.9.10.68-7.0.3.el7_9.tuxcare.els23",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ImageMagick-c++",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.9.10.68-7.0.3.el7_9.tuxcare.els23",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ImageMagick-c++-devel",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.9.10.68-7.0.3.el7_9.tuxcare.els23",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ImageMagick-devel",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.9.10.68-7.0.3.el7_9.tuxcare.els23",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ImageMagick-doc",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.9.10.68-7.0.3.el7_9.tuxcare.els23",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ImageMagick-perl",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "6.9.10.68-7.0.3.el7_9.tuxcare.els23",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1784808556",
"aliases": [
"CLSA-2026-1784808556"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "6.9.10.68-7.0.3.el7_9.tuxcare.els23"
}
]
}
],
"package": {
"name": "ImageMagick",
"purl": "pkg:rpm/tuxcare/ImageMagick?distro=centos-7",
"ecosystem": "TuxCare:CentOS:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1784808556.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "6.9.10.68-7.0.3.el7_9.tuxcare.els23"
}
]
}
],
"package": {
"name": "ImageMagick-c++",
"purl": "pkg:rpm/tuxcare/ImageMagick-c++?distro=centos-7",
"ecosystem": "TuxCare:CentOS:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1784808556.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "6.9.10.68-7.0.3.el7_9.tuxcare.els23"
}
]
}
],
"package": {
"name": "ImageMagick-c++-devel",
"purl": "pkg:rpm/tuxcare/ImageMagick-c++-devel?distro=centos-7",
"ecosystem": "TuxCare:CentOS:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1784808556.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "6.9.10.68-7.0.3.el7_9.tuxcare.els23"
}
]
}
],
"package": {
"name": "ImageMagick-devel",
"purl": "pkg:rpm/tuxcare/ImageMagick-devel?distro=centos-7",
"ecosystem": "TuxCare:CentOS:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1784808556.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "6.9.10.68-7.0.3.el7_9.tuxcare.els23"
}
]
}
],
"package": {
"name": "ImageMagick-doc",
"purl": "pkg:rpm/tuxcare/ImageMagick-doc?distro=centos-7",
"ecosystem": "TuxCare:CentOS:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1784808556.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "6.9.10.68-7.0.3.el7_9.tuxcare.els23"
}
]
}
],
"package": {
"name": "ImageMagick-perl",
"purl": "pkg:rpm/tuxcare/ImageMagick-perl?distro=centos-7",
"ecosystem": "TuxCare:CentOS:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2026-1784808556.json"
}
}
],
"modified": "2026-10-26T09:31:42.251966092Z",
"provider": "osv",
"upstream": [
"CVE-2026-61866"
],
"references": [
"https://errata.tuxcare.com/els_os/centos7els/CLSA-2026-1784808556.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-61866"
]
},
"related_cves": [
{
"value": "CVE-2026-61866",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 448176,
"published_at": "2026-07-23T22:53:01+00:00"
}