CVE-2026-64647 | Vercel Next.js up to 15.5.20/16.2.10 Server-side Fetch Cache information disclosure

July 27, 2026 Yanac

A vulnerability, which was classified as problematic, has been found in Vercel Next.js up to 15.5.20/16.2.10. This affects an unknown function of the component Server-side Fetch Cache. This manipulation causes information disclosure.

This vulnerability is registered as CVE-2026-64647. Remote exploitation of the attack is possible. No exploit is available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More