GHSA-2xp9-vwfh-vxw4

Updated on 08 Sep 2026

Severity

Awaiting Analysis

Details

Overview

About vulnerability

A vulnerability in the underlying libheif library used by sharp which Next.js uses for image optimization can lead to remote code execution when AVIF files are optimized.

Until a fix has propagated, optimization of AVIF files is disabled.

Details

Affected product:
Next.js , mui-material-nextjs , pigment-css
Affected packages:
@next/mdx @ 13.5.11 (+61 more)