{"id":"JLSEC-2026-975","summary":"ImageMagick has Heap Use-After-Free in ImageMagick MSL decoder","details":"A heap use-after-free vulnerability in ImageMagick's MSL decoder allows an attacker to trigger access to freed memory by crafting an MSL file.\n\n```\n=================================================================\n==1500633==ERROR: AddressSanitizer: heap-use-after-free on address 0x527000011550 at pc 0x5612583fa212 bp 0x7ffedb86d160 sp 0x7ffedb86d150\nREAD of size 8 at 0x527000011550 thread T0\n```","modified":"2026-07-30T18:35:51.091123860Z","published":"2026-07-30T16:02:27.435Z","upstream":["CVE-2026-28687","EUVD-2026-10377","GHSA-fpvf-frm6-625q"],"database_specific":{"license":"CC-BY-4.0","sources":[{"published":"2026-03-10T07:43:43.660Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-28687","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28687","database_specific":{"status":"Analyzed"},"id":"CVE-2026-28687","imported":"2026-07-30T14:08:45.950Z","modified":"2026-06-17T10:28:54.570Z"},{"id":"GHSA-fpvf-frm6-625q","imported":"2026-07-30T14:10:10.317Z","modified":"2026-03-12T14:09:34Z","published":"2026-03-12T14:09:33Z","url":"https://api.github.com/advisories/GHSA-fpvf-frm6-625q","html_url":"https://github.com/advisories/GHSA-fpvf-frm6-625q"},{"html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-10377","id":"EUVD-2026-10377","imported":"2026-07-30T14:08:54.403Z","modified":"2026-03-10T16:01:57Z","published":"2026-03-09T21:37:24Z","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-10377"}]},"references":[{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-fpvf-frm6-625q"},{"type":"WEB","url":"https://github.com/advisories/GHSA-fpvf-frm6-625q"},{"type":"WEB","url":"https://github.com/dlemstra/Magick.NET/releases/tag/14.10.4"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28687"}],"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-2026-975.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}],"credits":[{"name":"ylwango613","contact":["https://github.com/ylwango613"],"type":"REPORTER"}]}