ImageMagick before 7.1.2-30 and 6.9.x before 6.9.13-55 contains a heap-use-after-free vulnerability in the Layer method of PerlMagick. An attacker who supplies a crafted list of images can trigger memory access after deallocation, resulting in a crash (denial of service).
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-416"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86425.json",
"unresolved_ranges": [
{
"extracted_events": [
{
"fixed": "6.9.13-55"
}
],
"source": "AFFECTED_FIELD"
}
]
}