Vulnerability Description
Scribus before 1.6.7 contains a heap buffer overflow vulnerability in the Mac PICT image loader and import plugin when unpacking 4-bit indexed pixel data. Attackers can supply a crafted PICT file with inconsistent width and row data that, when placed or imported, writes out of bounds, causing crashes or code execution.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/scribusproject/scribus
- https://github.com/scribusproject/scribus/commit/d667b3b1d38e1808721315dc976d67b
- https://wiki.scribus.net/canvas/1.6.7_Release
- https://www.vulncheck.com/advisories/scribus-before-1.6.7-heap-buffer-overflow-v
FAQ
What is CVE-2026-104066?
CVE-2026-104066 is a vulnerability with a CVSS score of 7.8 (HIGH). Scribus before 1.6.7 contains a heap buffer overflow vulnerability in the Mac PICT image loader and import plugin when unpacking 4-bit indexed pixel data. Attackers can supply a crafted PICT file with...
How severe is CVE-2026-104066?
CVE-2026-104066 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-104066?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.