{"id":"JLSEC-2026-954","summary":"ImageMagick: Stack buffer overflow in FTXT reader via oversized integer field","details":"### Summary\n\nA stack-based buffer overflow exists in the ImageMagick FTXT image reader. A crafted FTXT file can cause out-of-bounds writes on the stack, leading to a crash.\n\n```\n=================================================================\n==3537074==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffee4850ef0 at pc 0x5607c408fb33 bp 0x7ffee484fe50 sp 0x7ffee484fe40\nWRITE of size 1 at 0x7ffee4850ef0 thread T0\n```","modified":"2026-07-30T18:35:49.452133702Z","published":"2026-07-30T16:02:27.435Z","upstream":["CVE-2026-25967","EUVD-2026-7436","GHSA-72hf-fj62-w6j4"],"database_specific":{"sources":[{"modified":"2026-06-17T10:25:30.610Z","published":"2026-02-24T02:16:01.483Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-25967","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25967","database_specific":{"status":"Analyzed"},"id":"CVE-2026-25967","imported":"2026-07-30T14:08:45.229Z"},{"published":"2026-02-24T15:43:02Z","url":"https://api.github.com/advisories/GHSA-72hf-fj62-w6j4","html_url":"https://github.com/advisories/GHSA-72hf-fj62-w6j4","id":"GHSA-72hf-fj62-w6j4","imported":"2026-07-30T14:09:22.790Z","modified":"2026-02-24T15:43:05Z"},{"url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-7436","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-7436","id":"EUVD-2026-7436","imported":"2026-07-30T14:08:53.031Z","modified":"2026-06-23T15:48:18Z","published":"2026-02-24T01:29:44Z"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/commit/9afe96cc325da1e4349fbd7418675af2f8708c10"},{"type":"WEB","url":"https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-72hf-fj62-w6j4"},{"type":"WEB","url":"https://github.com/advisories/GHSA-72hf-fj62-w6j4"},{"type":"WEB","url":"https://github.com/dlemstra/Magick.NET/releases/tag/14.10.3"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25967"}],"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-2026-954.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:H"}],"credits":[{"name":"ylwango613","contact":["https://github.com/ylwango613"],"type":"REPORTER"}]}