VulnerabilityModified
CVE-2026-7233
A vulnerability was determined in Artifex MuPDF up to 1.28.0.
LOW 1.9EPSS 0.24%
Does this matter?
Lower severity and a low EPSS score (0.24%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 4.0
- 1.9 LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.24% probability · 15th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-125
- Affected
- artifex/mupdf
- Source
- cna@vuldb.com
References
- https://artifex.com/Product
- https://bugs.ghostscript.com/show_bug.cgi?id=709328Exploit, Mitigation, Third Party Advisory
- https://github.com/biniamf/pocs/tree/main/mupdf-cff-indexload-oobreadExploit
- https://vuldb.com/submit/802590Exploit, Mitigation, Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/359840Exploit, Mitigation, Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/359840/ctiPermissions Required, VDB Entry
- https://bugs.ghostscript.com/show_bug.cgi?id=709328Exploit, Mitigation, Third Party Advisory
- https://vuldb.com/submit/802590Exploit, Mitigation, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.