ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-24, when using an image with mask the Floyd-Steinberg dithering method it will cause a negative heap buffer over-write. This issue has been patched in version 7.1.2-24.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48724.json",
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-787"
]
}{
"source": [
"AFFECTED_FIELD",
"CPE_RANGE"
],
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "7.1.2-24"
}
],
"cpe": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*"
}