Next.js is a React framework. Versions of Next.js between 10.0.0 and 11.0.0 contain a cross-site scripting vulnerability. In order for an instance to be affected by the vulnerability, the `next.config.js` file must have `images.domains` array assigned and the image host assigned in `images.domains` must allow user-provided SVG. If the `next.config.js` file has `images.loader` assigned to something other than default or the instance is deployed on Vercel, the instance is not affected by the vulnerability. The vulnerability is patched in Next.js version 11.1.1.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-08-30T23:55:09

Updated: 2024-08-04T01:58:18.141Z

Reserved: 2021-08-16T00:00:00

Link: CVE-2021-39178

cve-icon Vulnrichment

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cve-icon NVD

Status : Modified

Published: 2021-08-31T00:15:07.203

Modified: 2024-11-21T06:18:48.217

Link: CVE-2021-39178

cve-icon Redhat

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