#VU121111 Improper Validation of Array Index in FontForge - CVE-2025-15270

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Main Vulnerability Database Vulnerabilities #VU121111

#VU121111 Improper Validation of Array Index in FontForge - CVE-2025-15270

Published: January 8, 2026


Vulnerability identifier: #VU121111
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-15270
CWE-ID: CWE-129
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
FontForge
Software vendor:
fontforge.org

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to improper array index validation. A remote attacker can trick a victim to open a specially crafted SFD file and execute arbitrary code on the target system.


Remediation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

External links