CVE-2026-110648 Details
Description
@offactory/compress-fonts before 1.1.1 contains an OS command injection vulnerability that allows attackers to execute shell commands by supplying font files with crafted names. Font paths are interpolated unquoted into a FontForge command run through child_process.execSync, so shell metacharacters in file names execute commands with the Node.js process privileges.
A command injection vulnerability has been identified in the @offactory/compress-fonts package, affecting versions prior to 1.1.1. This vulnerability allows attackers to execute arbitrary shell commands by uploading font files with specially crafted names. The issue arises because font paths are inserted unquoted into a FontForge command, which is executed using child_process.execSync. As a result, any shell metacharacters in the file names are processed as commands, executed with the privileges of the Node.js process.
Users are advised to update to version 1.1.1 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 14, 2026CISA-ADP
Assessed Oct 16, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| @offactory/compress-fonts | >= 0, < 1.1.1 |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 16, 2026 | CVE Modified | CISA-ADP |
| Oct 14, 2026 | New CVE Received | [email protected] |