{"id":"CVE-2023-46298","aliases":["GHSA-c59h-r6p8-q9wc"],"url":"https://o3.security/vulnerability/CVE-2023-46298","summary":"Next.js missing cache-control header may lead to CDN caching empty reply","details":"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. Cloudflare considers these requests cacheable assets.","published":"2023-10-22T00:00:00Z","modified":"2026-08-12T03:51:41.267233837Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"next","fixedVersion":"13.4.20-canary.13"}],"fix":{"url":"https://github.com/vercel/next.js/pull/54732","label":"vercel/next.js#54732"},"references":[{"type":"WEB","url":"https://github.com/vercel/next.js/compare/v13.4.20-canary.12...v13.4.20-canary.13"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/46xxx/CVE-2023-46298.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-46298"},{"type":"REPORT","url":"https://github.com/vercel/next.js/issues/45301"},{"type":"FIX","url":"https://github.com/vercel/next.js/pull/54732"},{"type":"WEB","url":"https://github.com/vercel/next.js/commit/20d05958ff853e9c9e42139ffec294336881c648"},{"type":"PACKAGE","url":"https://github.com/vercel/next.js"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:41.267233837Z"}}