CVE-2026-7233
Artifex MuPDF CFF Index subset-cff.c fz_subset_cff_for_gids out-of-bounds
Summary
Artifex MuPDF CFF Index subset-cff.c fz_subset_cff_for_gids out-of-bounds
Original description
The description as published by the source.
A vulnerability was determined in Artifex MuPDF up to 1.28.0. The impacted element is the function fz_subset_cff_for_gids of the file subset-cff.c of the component CFF Index Handler. This manipulation causes out-of-bounds read. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through a bug report but has not responded yet.
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2026-7233 mupdf
- Ubuntu UBUNTU-CVE-2026-7233 mupdf
References
- advisory github.com
- advisory nvd.nist.gov
- advisory vuldb.com
- advisory vuldb.com
- report bugs.ghostscript.com
- report vuldb.com
- report github.com
- web artifex.com