CVE-2023-46298

high

Description

Next.js before 13.4.20-canary.13 lacks a cache-control header and thus empty prefetch responses may sometimes be cached by a CDN, causing a denial of service to all users requesting the same URL via that CDN.

References

https://github.com/vercel/next.js/pull/54732

https://github.com/vercel/next.js/issues/45301

https://github.com/vercel/next.js/compare/v13.4.20-canary.12...v13.4.20-canary.13

Details

Source: Mitre, NVD

Published: 2023-10-22

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H