VULNERABILITY INTELLIGENCE

CVE-2026-92449

CVSS score6.8 MEDIUM

CISA KEVNot currently listed

Published2026-10-20

Last modified2026-10-20

Description

`_gx_binres_pixelmap_table_load()` in the GUIX binary resource (theme) loader indexes the pixelmap table with a value read verbatim from the resource file and never bounds it against the table size. A crafted theme drives a write of up to roughly 256 KB past the end of the table. The overflowed b…