{"id":"CVE-2022-36046","aliases":["GHSA-wff4-fpwg-qqv3","PYSEC-2022-43188"],"url":"https://o3.security/vulnerability/CVE-2022-36046","summary":"Unexpected server crash in Next.js version 12.2.3","details":"Next.js is a React framework that can provide building blocks to create web applications. All of the following must be true to be affected by this CVE: Next.js version 12.2.3, Node.js version above v15.0.0 being used with strict `unhandledRejection` exiting AND using next start or a [custom server](https://nextjs.org/docs/advanced-features/custom-server). Deployments on Vercel ([vercel.com](https://vercel.com/)) are not affected along with similar environments where `next-server` isn't being shared across requests.","published":"2022-08-31T18:55:09Z","modified":"2026-08-12T03:51:12.942566328Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"next","fixedVersion":"12.2.4"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/vercel/next.js/releases/tag/v12.2.4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/36xxx/CVE-2022-36046.json"},{"type":"ADVISORY","url":"https://github.com/vercel/next.js/security/advisories/GHSA-wff4-fpwg-qqv3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-36046"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:12.942566328Z"}}