ImageMagick before 7.1.2-26 contains a memory leak vulnerability in the JNG encoder when a blob cannot be opened. Attackers can trigger the memory leak by providing malformed JNG files that fail blob operations, causing resource exhaustion.
{
"sources": [
{
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-61866",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-61866",
"modified": "2026-07-16T03:01:45.513Z",
"id": "CVE-2026-61866",
"published": "2026-07-15T12:18:21.673Z",
"imported": "2026-07-30T14:08:49.157Z",
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"status": "Analyzed"
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"url": "https://api.github.com/advisories/GHSA-848j-9x6v-4m2q"
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