{"id":"JLSEC-2026-1022","summary":"ImageMagick has a Heap Buffer Underwrite in the Floyd-Steinberg depth dithering method","details":"ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-24, when using an image with mask the Floyd-Steinberg dithering method it will cause a negative heap buffer over-write. This issue has been patched in version 7.1.2-24.","modified":"2026-07-30T18:35:37.669688080Z","published":"2026-07-30T16:02:27.435Z","upstream":["CVE-2026-48724","EUVD-2026-36179","GHSA-2hhq-c99x-492r"],"database_specific":{"sources":[{"modified":"2026-07-23T09:10:00.113Z","published":"2026-06-10T23:16:48.950Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-48724","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48724","database_specific":{"status":"Analyzed"},"id":"CVE-2026-48724","imported":"2026-07-30T14:08:47.562Z"},{"imported":"2026-07-30T14:09:23.404Z","modified":"2026-06-25T21:47:48Z","published":"2026-06-25T21:46:54Z","url":"https://api.github.com/advisories/GHSA-2hhq-c99x-492r","html_url":"https://github.com/advisories/GHSA-2hhq-c99x-492r","id":"GHSA-2hhq-c99x-492r"},{"html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-36179","id":"EUVD-2026-36179","imported":"2026-07-30T14:08:53.394Z","modified":"2026-06-11T14:35:57Z","published":"2026-06-10T21:52:32Z","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-36179"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-2hhq-c99x-492r"},{"type":"WEB","url":"https://github.com/advisories/GHSA-2hhq-c99x-492r"},{"type":"WEB","url":"https://github.com/dlemstra/Magick.NET/releases/tag/14.14.0"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48724"}],"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":"7.1.2028+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1022.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:H"}],"credits":[{"name":"omkhar","contact":["https://github.com/omkhar"],"type":"REPORTER"}]}