GHSA-vcvr-r3jv-pc5j
Next.js: Remote Code Execution in next/og ImageResponse
Quick fix
GHSA-vcvr-r3jv-pc5j — next: upgrade to the fixed version with the command below.
npm install next@16.3.6Details
## Impact
The Node.js `ImageResponse` implementation from `next/og` is affected by an upstream vulnerability. This can lead to remote code execution.
Affected applications pass attacker-controlled values into SVG content, attributes, or styles during image generation:
```tsx import { ImageResponse } from 'next/og'
export async function GET(request: Request) { const value = new URL(request.url).searchParams.get('value') ?? ''
return new ImageResponse( <svg width="1200" height="630"> <title>{value}</title> </svg> ) } ```
Applications using the Edge `ImageResponse` implementation, or applications that do not pass attacker-controlled values into SVG content, attributes, or styles, are not affected.
## Workaround
If upgrading is not immediately possible, do not pass attacker-controlled values into SVG content, attributes, or styles rendered by the Node.js `ImageResponse` implementation from `next/og`.
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://github.com/vercel/next.js/security/advisories/GHSA-vcvr-r3jv-pc5j[WEB]
- https://github.com/vercel/satori/security/advisories/GHSA-wx4j-mvgx-mqwp[WEB]
- https://github.com/vercel/next.js/commit/868fad38690d72088868f299fa2bef339b26838e[WEB]
- https://github.com/vercel/next.js[PACKAGE]
- https://github.com/vercel/next.js/releases/tag/v16.3.6[WEB]