CVE-2026-104065

Scribus before 1.6.7 and 1.7.x before 1.7.4 Heap Out-of-Bounds Write via Micrografx Draw Import

Published Oct 30, 2026 CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed
Description
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 imported by a user, writes decoded bitmap data outside the heap image buffer, causing crashes or code execution.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Scribus before 1.6.7 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. 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 imported by a user, writes decoded bitmap data outside the heap image buffer, causing crashes or code execution.
Title Scribus before 1.6.7 Heap Out-of-Bounds Write via Micrografx Draw Import Scribus before 1.6.7 and 1.7.x before 1.7.4 Heap Out-of-Bounds Write via Micrografx Draw Import
References
Type Values Removed Values Added
First Time appeared Scribus
Scribus scribus
Vendors & Products Scribus
Scribus scribus
Type Values Removed Values Added
Description Scribus before 1.6.7 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.
Title Scribus before 1.6.7 Heap Out-of-Bounds Write via Micrografx Draw Import
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Nov 5, 2026, 9:39 PM
Reserved
Oct 1, 2026, 6:02 PM
Status
Deferred
Published
Oct 30, 2026, 4:17 PM
Modified
Nov 5, 2026, 10:17 PM
Severity
Important
Public date
Oct 30, 2026, 3:15 PM