CVE-2025-13669 MEDIUM

CVE-2025-13669: High Level Synthesis Compiler Security Advisory

Vendor Altera
Product High Level Synthesis Compiler
Weakness CWE-427
Published December 12, 2025
Last update December 12, 2025

CVSS base score

5.4/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Uncontrolled Search Path Element vulnerability in Altera High Level Synthesis Compiler on Windows allows Search Order Hijacking.This issue affects High Level Synthesis Compiler: from 19.1 through 24.3.

Key dates

02Disclosure timeline

December 12, 2025 CVE published
December 12, 2025 Record updated