CVE-2026-104064 Details
Description
Scribus before 1.6.7 and 1.7.x before 1.7.4 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.
A heap overflow vulnerability has been identified in Scribus versions prior to 1.6.7, specifically within the TIFF loader of the 'scimgdataloader_tiff' component. This vulnerability arises from an integer overflow in the calculation of tile buffer sizes, allowing attackers to craft TIFF files with large tile dimensions and sample values. When such a file is imported, the corrupted dimensions can lead to a heap overflow, potentially crashing Scribus or allowing arbitrary code execution.
Users are advised to update to Scribus version 1.6.7 or later, where this vulnerability has been fixed. The update is available through the Scribus website, SourceForge, and various Linux distribution repositories.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 30, 2026CISA-ADP
Assessed Nov 4, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-190 | Integer Overflow or Wraparound | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Scribus | >= 0, < 1.6.7 |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 4, 2026 | CVE Modified | CISA-ADP |
| Nov 2, 2026 | CVE Modified | [email protected] |
| Oct 30, 2026 | New CVE Received | [email protected] |