{"id":"JLSEC-2026-1040","summary":"ImageMagick: Heap Buffer Over-Write in JP2 encoder when due to incorrect handling of arguments","details":"ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to version 7.1.2-26, an incorrect handling of arguments can cause a heap buffer over-write in the JP2 encoder. This issue has been fixed in version7.1.2-26.","modified":"2026-07-30T18:35:46.206150355Z","published":"2026-07-30T16:02:27.435Z","upstream":["CVE-2026-55597","EUVD-2026-41124","GHSA-c4v7-w88g-m6c4"],"database_specific":{"license":"CC-BY-4.0","sources":[{"url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-55597","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55597","database_specific":{"status":"Analyzed"},"id":"CVE-2026-55597","imported":"2026-07-30T14:08:48.716Z","modified":"2026-07-02T19:30:14.533Z","published":"2026-07-01T19:16:55.363Z"},{"published":"2026-07-24T14:06:18Z","url":"https://api.github.com/advisories/GHSA-c4v7-w88g-m6c4","html_url":"https://github.com/advisories/GHSA-c4v7-w88g-m6c4","id":"GHSA-c4v7-w88g-m6c4","imported":"2026-07-30T14:09:19.712Z","modified":"2026-07-24T14:06:19Z"},{"html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-41124","id":"EUVD-2026-41124","imported":"2026-07-30T14:08:52.421Z","modified":"2026-07-01T19:21:38Z","published":"2026-07-01T19:03:29Z","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-41124"}]},"references":[{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-c4v7-w88g-m6c4"},{"type":"WEB","url":"https://github.com/advisories/GHSA-c4v7-w88g-m6c4"},{"type":"WEB","url":"https://github.com/dlemstra/Magick.NET/releases/tag/14.15.0"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55597"}],"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-2026-1040.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":"rexpository","contact":["https://github.com/rexpository"],"type":"REPORTER"}]}