{"id":"CVE-2026-104065","title":"Scribus before 1.6.7 and 1.7.x before 1.7.4 Heap Out-of-Bounds Write via Micrografx Draw Import","summary":"Scribus before 1.6.7 and 1.7.x before 1.7.4 contains an out-of-bounds write vulnerability in the importdrw Micrografx Draw plugin that uses an unvalidated y offset to select image scanlines. Attackers can craft a DRW file that, when impo…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-787"],"vendor":"Scribus","product":"Scribus","affected":["Scribus < 1.6.7","Scribus >= 1.7.0 < 1.7.4"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-11-05T21:38:50.777761Z"},"published":"2026-10-30","updated":"2026-11-05","sourceUpdated":"2026-11-05T21:39:16.103Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-104065","references":[{"url":"https://github.com/scribusproject/scribus/commit/69f52b53c78542b0a5d377fa0b058fb2773799dc","label":"Patch Commit (1.6.x)"},{"url":"https://github.com/scribusproject/scribus/commit/f69b7056eb1a5758a5ebcf218c77b6d84fca97e2","label":"Patch Commit (1.7.x)"},{"url":"https://github.com/scribusproject/scribus"},{"url":"https://wiki.scribus.net/canvas/1.6.7_Release"},{"url":"https://www.vulncheck.com/advisories/scribus-before-1.6.7-heap-out-of-bounds-write-via-micrografx-draw-import","label":"VulnCheck Advisory: Scribus before 1.6.7 Heap Out-of-Bounds Write via Micrografx Draw Import"}],"tags":["cve.org"],"epss":0.00196,"epssPercentile":0.09402,"ingestedAt":"2026-11-05T19:30:42.841Z","slug":"CVE-2026-104065","body":"## Overview\n\nScribus before 1.6.7 and 1.7.x before 1.7.4 contains an out-of-bounds write vulnerability in the importdrw Micrografx Draw plugin that uses an unvalidated y offset to select image scanlines. Attackers can craft a DRW file that, when imported by a user, writes decoded bitmap data outside the heap image buffer, causing crashes or code execution.\n\n## Affected\n\n- `Scribus < 1.6.7`\n- `Scribus >= 1.7.0 < 1.7.4`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}