medium5.3
CVE-2026-109955
Hono from 4.12.4 before 4.13.11 contains a middleware bypass vulnerability in serveStatic that allows unauthenticated attackers to skip prefix middleware by ex…
Impact
Hono from 4.12.4 before 4.13.11 contains a middleware bypass vulnerability in serveStatic that allows unauthenticated attackers to skip prefix middleware by exploiting double path decoding. Attackers can send malformed percent-encoded paths that the router matches in encoded form, reaching static files without authentication checks running.
Affected products
| Product | Affected versions |
|---|---|
| Hono From 4.12.4 | before 4.13.11 |
Versions were read from the advisory text. No structured product data has been published for this record yet.