{"cve":"CVE-2026-94482","nvd":{"published":"2026-10-22T16:19:16.720","modified":"2026-10-22T17:29:28.470","status":"Awaiting Analysis","description":"Next.js is a React framework for building full-stack web applications. From 13.0.0 until 15.5.28 and 16.4.1, crafted requests targeting App Router applications with at least one Server Action can cause excessive CPU consumption and block processing of further requests in the same process. Applications using the Pages Router and App Router applications without Server Actions are not affected. This issue is fixed in versions 15.5.28 and 16.4.1.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":8.2},"cvss_v3":null,"cwes":["CWE-770"],"references":["https://github.com/vercel/next.js/releases/tag/v15.5.28","https://github.com/vercel/next.js/releases/tag/v16.4.1","https://github.com/vercel/next.js/security/advisories/GHSA-p3m5-59mp-jv5r"],"products":[],"source":"nvd","synced_at":"2026-10-23T16:39:28.036610720+00:00"},"epss":{"cve":"CVE-2026-94482","score":0.00365,"percentile":0.30107,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-p3m5-59mp-jv5r","url":"https://osv.dev/vulnerability/GHSA-p3m5-59mp-jv5r","summary":"Next.js: Denial of Service in App Router using Server Actions","modified":"2026-10-22T16:00:09.130954454Z","packages":[{"ecosystem":"npm","name":"next","purl":"pkg:npm/next","ranges":[">=13.0.0 <15.5.28"],"fixed":["15.5.28"]},{"ecosystem":"npm","name":"next","purl":"pkg:npm/next","ranges":[">=16.0.0 <16.4.1"],"fixed":["16.4.1"]}]}],"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."]}