CVE-2025-15276Deserialization of Untrusted Data in Fontforge

Severity
7.8HIGHNVD
EPSS
0.2%
top 63.78%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 31

Description

FontForge SFD File Parsing Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of FontForge. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of SFD files. The issue results from the lack of proper validation of user-supplied data, which can result in deseri

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

CVEListV5fontforge/fontforge836f4e11e4cb890353393b36c0465ef445e0c4d4
NVDfontforge/fontforge20251009

🔴Vulnerability Details

2
GHSA
GHSA-mv95-mmh4-gvp6: FontForge SFD File Parsing Deserialization of Untrusted Data Remote Code Execution Vulnerability2025-12-31
OSV
CVE-2025-15276: FontForge SFD File Parsing Deserialization of Untrusted Data Remote Code Execution Vulnerability2025-12-31

📋Vendor Advisories

2
Red Hat
fontforge: FontForge: Remote Code Execution via SFD File Parsing Deserialization of Untrusted Data2025-12-31
Debian
CVE-2025-15276: fontforge - FontForge SFD File Parsing Deserialization of Untrusted Data Remote Code Executi...2025

🕵️Threat Intelligence

1
Wiz
CVE-2025-15276 Impact, Exploitability, and Mitigation Steps | Wiz
CVE-2025-15276 — Deserialization of Untrusted Data | cvebase