{"id":"GHSA-wff4-fpwg-qqv3","summary":"Unexpected server crash in Next.js","details":"### Impact\n\nWhen specific requests are made to the Next.js server it can cause an `unhandledRejection` in the server which can crash the process to exit in specific Node.js versions with strict `unhandledRejection` handling. \n\n- Affected: All of the following must be true to be affected by this CVE\n  - Node.js version above v15.0.0 being used with strict `unhandledRejection` exiting\n  - Next.js version v12.2.3\n  - Using next start or a [custom server](https://nextjs.org/docs/advanced-features/custom-server)\n \n- Not affected: Deployments on Vercel ([vercel.com](https://vercel.com/)) are not affected along with similar environments where `next-server` isn't being shared across requests.\n\n### Patches\nhttps://github.com/vercel/next.js/releases/tag/v12.2.4\n","aliases":["CVE-2022-36046","PYSEC-2022-43188"],"modified":"2026-07-13T07:26:53.150769655Z","published":"2022-08-30T20:38:34Z","database_specific":{"github_reviewed_at":"2022-08-30T20:38:34Z","nvd_published_at":"2022-08-31T19:15:00Z","cwe_ids":["CWE-248","CWE-754"],"severity":"MODERATE","github_reviewed":true},"references":[{"type":"WEB","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"},{"type":"WEB","url":"https://github.com/vercel/next.js/releases/tag/v12.2.4"}],"affected":[{"package":{"name":"next","ecosystem":"npm","purl":"pkg:npm/next"},"ranges":[{"type":"SEMVER","events":[{"introduced":"12.2.3"},{"fixed":"12.2.4"}]}],"versions":["12.2.3"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/08/GHSA-wff4-fpwg-qqv3/GHSA-wff4-fpwg-qqv3.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}