{"id":"JLSEC-2026-1057","summary":"ImageMagick before 7.1.2-15 and 6.9.13-40 contains a heap use-after-free in the meta coder: when...","details":"ImageMagick before 7.1.2-15 and 6.9.13-40 contains a heap use-after-free in the meta coder: when memory allocation fails, a single byte is written to a stale pointer. Remote attackers can trigger it by processing specially crafted image files, causing a denial of service.","modified":"2026-07-30T18:35:45.283303674Z","published":"2026-07-30T16:02:27.435Z","upstream":["CVE-2026-56376","EUVD-2026-38440","GHSA-8g9f-ccmr-vfvg"],"database_specific":{"license":"CC-BY-4.0","sources":[{"html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56376","database_specific":{"status":"Analyzed"},"id":"CVE-2026-56376","imported":"2026-07-30T14:08:48.128Z","modified":"2026-06-24T14:41:30.637Z","published":"2026-06-23T13:16:46.397Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-56376"},{"url":"https://api.github.com/advisories/GHSA-8g9f-ccmr-vfvg","html_url":"https://github.com/advisories/GHSA-8g9f-ccmr-vfvg","id":"GHSA-8g9f-ccmr-vfvg","imported":"2026-07-30T14:09:10.912Z","modified":"2026-06-23T15:32:49Z","published":"2026-06-23T15:32:37Z"},{"html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-38440","id":"EUVD-2026-38440","imported":"2026-07-30T14:08:53.169Z","modified":"2026-06-23T13:06:10Z","published":"2026-06-23T12:13:04Z","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-38440"}]},"references":[{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-2gq3-ww97-wfjm"},{"type":"WEB","url":"https://github.com/advisories/GHSA-8g9f-ccmr-vfvg"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56376"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/imagemagick-heap-use-after-free-in-meta-coder"}],"affected":[{"package":{"name":"ImageMagick_jll","ecosystem":"Julia","purl":"pkg:julia/ImageMagick_jll?uuid=c73af94c-d91f-53ed-93a7-00f77d67a9d7"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"7.1.2023+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1057.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/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"}]}