CVE-2026-64647Published
Next.js: Response Body Cache Confusion with Invalid UTF-8 Request Bodies
Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-64647 · Microsoft / collected KEV context
cve-program · CVE-2026-64647
- https://github.com/vercel/next.js/security/advisories/GHSA-4633-3j49-mh5q
- https://github.com/vercel/next.js/pull/96008
- https://github.com/vercel/next.js/commit/025bf4a5f7b47fb7758c4ebf1c931a61c451c082
- https://github.com/vercel/next.js/releases/tag/v15.5.21
- https://github.com/vercel/next.js/releases/tag/v16.2.11
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.