CVE-2026-39406

npm/@hono/node-server CVE-2026-39406: medium 5.3, EPSS 0.40%

@hono/node-server: Middleware bypass via repeated slashes in serveStatic

Action: Upgrade @hono/node-server to 1.19.13 or later.

npm i @hono/node-server@1.19.13

Affected

Fixed versions

Sources

• osv: GHSA-92pp-h63x-v22m
• https://github.com/honojs/node-server/security/advisories/GHSA-92pp-h63x-v22m
• https://nvd.nist.gov/vuln/detail/CVE-2026-39406
• https://github.com/honojs/node-server/commit/025c30f55d589ddbe6048b151d77e904f67a8cc2
• https://github.com/honojs/node-server
• https://github.com/honojs/node-server/releases/tag/v1.19.13

CVE-2026-39406 · published 2026-04-08T00:16:39Z · modified 2026-09-10T03:51:01.299551704Z · JSON