{"id":"GHSA-673q-mjm6-r5xr","revision":"256e7a9686054fdf89d6009784c4cedb","records":[{"revision":"256e7a9686054fdf89d6009784c4cedb","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-673q-mjm6-r5xr","aliases":[],"title":"Next.js: Unauthenticated Remote Code Execution in `use cache` functions returning typed arrays","description":"## Impact\n\nA vulnerability in applications using App router with Cache Component can lead to remote code execution. The application needs to have a `use cache` function that returns multiple typed arrays.\n\n## Workaround\n\nThere is no known workaround for affected applications with such `use cache` functions. You should upgrade immediately even if your application does not have similar functions.","state":0,"publishedAt":"2026-10-22T16:42:31+00:00","modifiedAt":"2026-10-22T17:00:04.2018591+00:00","affected":[{"ecosystem":"npm","name":"next","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"16.0.0"},{"kind":"fixed","version":"16.4.1"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"CRITICAL"}],"references":["https://github.com/vercel/next.js/security/advisories/GHSA-673q-mjm6-r5xr","https://github.com/vercel/next.js/commit/a4cea6aec5da89d116b8960e113189cf51745d2f","https://github.com/vercel/next.js","https://github.com/vercel/next.js/releases/tag/v16.4.1"],"sourceUrl":"https://github.com/advisories/GHSA-673q-mjm6-r5xr","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-673q-mjm6-r5xr","identifiers":["GHSA-673q-mjm6-r5xr"]},"retained":false,"historicalAffected":[]}],"coverage":[]}