CVE-2026-7233

Published: Apr 28, 2026 Last Modified: Apr 29, 2026
ExploitDB:
Other exploit source:
Google Dorks:
LOW 1,9
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: low
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
LOW 3,3
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: low
Integrity: none
Availability: none
LOW 1,7
Source: [email protected]
Access Vector: local
Access Complexity: low
Authentication: single
Confidentiality: partial
Integrity: none
Availability: none

Description

AI Translation Available

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.

119

Improper Restriction of Operations within the Bounds of a Memory Buffer

Stable
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Execute Unauthorized Code Or Commands Modify Memory Read Memory Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory)
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Likelihood of Exploit: High
View CWE Details
125

Out-of-bounds Read

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Availability Other
Potential Impacts:
Read Memory Bypass Protection Mechanism Dos: Crash, Exit, Or Restart Varies By Context
Applicable Platforms
Languages: C, C++, Memory-Unsafe
Technologies: ICS/OT
View CWE Details
Application

Mupdf by Artifex

Product Information
Vendor Artifex
Product Mupdf
Version Range Affected
To 1.27.2 (inclusive)
cpe:2.3:a:artifex:mupdf:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://artifex.com/
https://artifex.com/
https://bugs.ghostscript.com/show_bug.cgi?id=709328
https://bugs.ghostscript.com/show_bug.cgi?id=709328
https://github.com/biniamf/pocs/tree/main/mupdf-cff-indexlo…
https://github.com/biniamf/pocs/tree/main/mupdf-cff-indexload-oobread
https://vuldb.com/submit/802590
https://vuldb.com/submit/802590
https://vuldb.com/vuln/359840
https://vuldb.com/vuln/359840
https://vuldb.com/vuln/359840/cti
https://vuldb.com/vuln/359840/cti