{"id":"CVE-2026-104064","published":"2026-10-30T16:17:36.027","lastModified":"2026-10-30T19:23:25.493","description":"Scribus before 1.6.7 contains an integer overflow vulnerability in the scimgdataloader_tiff TIFF loader that allows attackers to trigger a heap overflow via crafted tile dimensions. Attackers can supply a tiled TIFF with large tile width, height and sample values for a user to import, corrupting heap memory to crash Scribus or execute code.","cvssScore":7.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-190"],"vendors":[],"products":[],"references":[{"url":"https://github.com/scribusproject/scribus","tags":[]},{"url":"https://github.com/scribusproject/scribus/commit/b3e2be4e0f4063991c0b3af1c1447218ed33f0cc","tags":[]},{"url":"https://wiki.scribus.net/canvas/1.6.7_Release","tags":[]},{"url":"https://www.vulncheck.com/advisories/scribus-before-1.6.7-heap-overflow-via-tiff-tile-buffer-handling","tags":[]}],"exploitRefs":[{"url":"https://github.com/scribusproject/scribus","tags":[]},{"url":"https://github.com/scribusproject/scribus/commit/b3e2be4e0f4063991c0b3af1c1447218ed33f0cc","tags":[]}],"hasPoc":true,"ai":null}