CVE-2026-118663: @hono/node-server allows running the Hono application on Node.js. From 1.19.10 until 2.1.3, serveStatic decodes a reques…
@hono/node-server allows running the Hono application on Node.js. From 1.19.10 until 2.1.3, serveStatic decodes a request path a second time after Hono has already decoded it for routing, so a malformed percent-encoded sequence can make route middleware evaluate an encoded path while static file resolution uses a different directory. An unauthenticated attacker can bypass middleware mounted on a protected static prefix and read a file inside the configured static root, although the flaw does not permit traversal outside that root. This issue is fixed in version 2.1.3.
- Published by source
- 2026-10-28
- First seen by Reality Radar
- 2026-10-29
- Last verified
- 2026-10-29
What the official notice says
Risk: CVSS 5.3
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Sources
- NIST National Vulnerability Database Tier A · official published 2026-10-28
Evidence ledger
Every piece of evidence we store is appended to a public hash chain, so later edits are detectable. Anyone can re-verify it.
| Entry | Kind | Observed | Evidence hash | Entry hash |
|---|---|---|---|---|
| #2815 | new | 2026-10-29 | ac06c52da88b…6864f7 | e5def301b364…0bd2b2 |
Chain head: #2934 7db06885a062…766e76