CVE-2026-104067

Scribus before 1.6.7 Out-of-Bounds Memory Access via SVM Import Plugin

State: Published
Severity: 8.5 High
Published: Oct 30, 2026
Updated: Oct 30, 2026
Reserved: Oct 1, 2026

Description

Scribus before 1.6.7 contains an out-of-bounds memory access vulnerability in the importsvm plugin that fails to verify bitmap and transparency mask dimensions match. Attackers can supply a crafted SVM file with mismatched mask dimensions to trigger heap reads and writes, causing crashes or code execution as the user.

Scores

CVSS	Score	Vector	Source
4.0	8.5 High	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	VulnCheck
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	VulnCheck

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
ScribusScribus	before 1.6.7Affected

References

Patch Commitpatch
https://github.com/scribusproject/scribusproduct
https://wiki.scribus.net/canvas/1.6.7_Releaserelease-notes
VulnCheck Advisory: Scribus before 1.6.7 Out-of-Bounds Memory Access via SVM Import Pluginthird-party-advisory

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