Buffer overflow in Artifex Ghostxps

CVE-2025-59801

In Artifex GhostXPS before 10.06.0, there is a stack-based buffer overflow in xps_unpredict_tiff in xpstiff.c because the samplesperpixel value is not checked.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (8.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-59801?
CVE-2025-59801 is a medium-severity vulnerability in Artifex Ghostxps, classified under Stack-based Buffer Overflow. CVSS score: 4.3/10. Published 2025-09-22.
How severe is CVE-2025-59801?
Medium severity. CVSS v3 base score is 4.3 out of 10.