{"cve":"CVE-2023-46298","nvd":{"published":"2023-10-22T03:15:07.630","modified":"2026-06-17T06:30:36.573","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":[],"references":["https://github.com/vercel/next.js/compare/v13.4.20-canary.12...v13.4.20-canary.13","https://github.com/vercel/next.js/issues/45301","https://github.com/vercel/next.js/pull/54732","https://github.com/vercel/next.js/compare/v13.4.20-canary.12...v13.4.20-canary.13","https://github.com/vercel/next.js/issues/45301"],"products":["vercel:next.js"],"source":"nvd","synced_at":"2026-10-19T21:40:11.519948003+00:00"},"epss":{"cve":"CVE-2023-46298","score":0.01608,"percentile":0.75921,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-c59h-r6p8-q9wc","url":"https://osv.dev/vulnerability/GHSA-c59h-r6p8-q9wc","summary":"Next.js missing cache-control header may lead to CDN caching empty reply","modified":"2023-11-08T04:13:42.231979Z","packages":[{"ecosystem":"npm","name":"next","purl":"pkg:npm/next","ranges":[">=0.9.9 <13.4.20-canary.13"],"fixed":["13.4.20-canary.13"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}