{"id":"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.","aliases":["GHSA-wff4-fpwg-qqv3","PYSEC-2022-43188"],"modified":"2026-08-12T03:51:12.942566328Z","published":"2022-08-31T18:55:09Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-248"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/36xxx/CVE-2022-36046.json"},"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"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/vercel/next.js","events":[{"introduced":"4b6cb447d126b5b23560a36b99c37ad285638aa8"},{"fixed":"d6cb795fc6842337e4ba836a399c8d97a8b3aea0"}],"database_specific":{"extracted_events":[{"introduced":"12.2.3"},{"last_affected":"12.2.3"}],"source":["CPE_STRING","REFERENCES"],"cpe":"cpe:2.3:a:vercel:next.js:12.2.3:*:*:*:*:node.js:*:*"}}],"versions":["12.2.3","= 12.2.3","v12.2.4-canary.12","v12.2.4-canary.11","v12.2.4-canary.10","v12.2.4-canary.9","v12.2.4-canary.8","v12.2.4-canary.7","v12.2.4-canary.6","v12.2.4-canary.5","v12.2.4-canary.4","v12.2.4-canary.3","v12.2.4-canary.2","v12.2.4-canary.1","v12.2.4-canary.0","v12.2.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-36046.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"}]}