{"schema":"threatline.record/2","record":{"id":"CVE-2026-94484","aliases":["GHSA-mcj8-r9mp-w47p"],"summary":"Next.js has cache poisoning in SSG/ISR rendering that leads to cross-user content substitution and persistent denial of service","details":"Next.js applications that use a root-level catch-all page together with statically generated or Incremental Static Regeneration routes can have their shared response cache poisoned by a single unauthenticated crafted request.","categories":["Frameworks"],"product":"next","vendor":"vercel","ecosystem":"npm","affected_ranges":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-mcj8-r9mp-w47p","source_modified_at":"2026-10-07T20:31:15Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"npm","name":"next"},"range":">= 16.0.0, < 16.3.8"},{"source":"GitHub Advisory 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