CVE-2026-104064 Scribus - Integer Overflow

Scribus < 1.6.7 contains an integer overflow caused by improper handling of tile dimensions in the scimgdataloader_tiff TIFF loader, letting attackers trigger heap overflow to crash or execute code, exploit requires user to import crafted TIFF.

CVSS base score 7.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.21% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Integer Overflow
Impact
Remote Code Execution, Denial Of Service
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
30 October 2026
Updated
1 November 2026
Weakness
CWE-190

Vendor fix

Update to version 1.6.7 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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