{"id":"CVE-2026-56362","revision":"0c822f47393949ae90ad394cec1818fd","records":[{"revision":"0c822f47393949ae90ad394cec1818fd","observedAt":"2026-10-25T14:19:10.848+00:00","statement":{"source":"nvd","id":"CVE-2026-56362","aliases":[],"title":"ImageMagick before 7.1.2-15 contains a heap-buffer-overflow read vulnerability in GetPixelIndex caused by OpenPixelCache updating image channel metadata before pixel cache memory allocation. Attackers can trigger memory and disk allocation …","description":"ImageMagick before 7.1.2-15 contains a heap-buffer-overflow read vulnerability in GetPixelIndex caused by OpenPixelCache updating image channel metadata before pixel cache memory allocation. Attackers can trigger memory and disk allocation failures to cause a heap-buffer-overflow read affecting any writer calling GetPixelIndex.","state":0,"publishedAt":"2026-07-08T14:17:16.887+00:00","modifiedAt":"2026-07-10T18:27:38.87+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · disclosure@vulncheck.com · Secondary","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":2.1,"severity":"LOW"},{"system":"CVSS 3.1 · disclosure@vulncheck.com · Secondary","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:L","score":3.3,"severity":"LOW"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L","score":4.2,"severity":"MEDIUM"}],"references":["https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-gq5v-qf8q-fp77","https://www.vulncheck.com/advisories/imagemagick-heap-buffer-overflow-read-in-getpixelindex-via-openpixelcache-metadata-desynchronization"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-56362","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-125"],"productCriteria":["cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-07-08T14:17:16.887","lastModified":"2026-07-10T18:27:38.870"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-56362","identifiers":["CVE-2026-56362"]},"retained":false,"historicalAffected":[]}],"coverage":[]}