ImageMagick before 7.1.2-19 contains an off-by-one error in morphology validation allowing out-of-bounds heap buffer reads. Attackers can trigger heap buffer overflow by providing incorrect morphology parameters causing single pixel memory access violations.
{
"sources": [
{
"id": "CVE-2026-56361",
"imported": "2026-07-30T14:08:48.284Z",
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56361",
"published": "2026-06-30T23:17:31.140Z",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-56361",
"modified": "2026-07-02T18:39:10.723Z",
"database_specific": {
"status": "Analyzed"
}
},
{
"imported": "2026-07-30T14:10:36.732Z",
"html_url": "https://github.com/advisories/GHSA-4h5w-9gq6-38f8",
"published": "2026-07-01T00:34:13Z",
"url": "https://api.github.com/advisories/GHSA-4h5w-9gq6-38f8",
"modified": "2026-07-01T00:34:41Z",
"id": "GHSA-4h5w-9gq6-38f8"
},
{
"url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-40445",
"html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-40445",
"published": "2026-06-30T22:08:36Z",
"id": "EUVD-2026-40445",
"modified": "2026-07-01T14:28:19Z",
"imported": "2026-07-30T14:08:52.635Z"
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"license": "CC-BY-4.0"
}