Update dependency @hono/node-server to v1.19.13 [SECURITY]

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@hono/node-server	1.19.7 → 1.19.13

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@​hono/node-server has authorization bypass for protected static paths via encoded slashes in Serve Static Middleware

CVE-2026-29087 / GHSA-wc8c-qw6v-h7f6

More information

Details

Summary

When using @​hono/node-server's static file serving together with route-based middleware protections (e.g. protecting /admin/*), inconsistent URL decoding can allow protected static resources to be accessed without authorization.

In particular, paths containing encoded slashes (%2F) may be evaluated differently by routing/middleware matching versus static file path resolution, enabling a bypass where middleware does not run but the static file is still served.

Details

The routing layer and the node-server static handler normalize request paths differently. The router preserves %2F as a literal string when matching routes, while the static handler decodes %2F into / before resolving the filesystem path.

Example request:

• /admin%2Fsecret.html

This may:

• fail to match middleware intended for /admin/*, but
• still be resolved by the static handler as /admin/secret.html under the configured static root.

This does not allow access outside the configured static root and is not a path traversal vulnerability.

Impact

An unauthenticated attacker could bypass route-based authorization protections for protected static resources by supplying paths containing encoded slashes.

Applications relying solely on route-based middleware to protect static subpaths under the same static root may have exposed those resources.

Severity

• CVSS Score: 7.5 / 10 (High)
• Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

• https://github.com/honojs/node-server/security/advisories/GHSA-wc8c-qw6v-h7f6
• https://nvd.nist.gov/vuln/detail/CVE-2026-29087
• https://github.com/honojs/node-server/commit/455015be1697dd89974a68b70350ea7b2d126d2e
• https://github.com/honojs/node-server

This data is provided by OSV and the GitHub Advisory Database (CC-BY 4.0).

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

CVE-2026-39406 / GHSA-92pp-h63x-v22m

More information

Details

Summary

A path handling inconsistency in serveStatic allows protected static files to be accessed by using repeated slashes (//) in the request path.

When route-based middleware (e.g., /admin/*) is used for authorization, the router may not match paths containing repeated slashes, while serveStatic resolves them as normalized paths. This can lead to a middleware bypass.

Details

The routing layer and serveStatic handle repeated slashes differently.

For example:

• /admin/secret.txt => matches /admin/*
• //admin/secret.txt => may not match /admin/*

This inconsistency allows a request such as:

GET //admin/secret.txt

to bypass middleware registered on /admin/* and access protected files.

Impact

An attacker can access static files that are intended to be protected by route-based middleware by using repeated slashes in the request path.

This can lead to unauthorized access to sensitive files under the static root.

This issue affects applications that rely on serveStatic together with route-based middleware for access control.

Severity

• CVSS Score: 5.3 / 10 (Medium)
• Vector String: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

• 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

This data is provided by OSV and the GitHub Advisory Database (CC-BY 4.0).

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Release Notes

honojs/node-server (@​hono/node-server)

v1.19.13

Compare Source

Security Fix

Fixed an issue in Serve Static Middleware where inconsistent handling of repeated slashes (//) between the router and static file resolution could allow middleware to be bypassed. Users of Serve Static Middleware are encouraged to upgrade to this version.

See GHSA-92pp-h63x-v22m for details.

v1.19.12

Compare Source

What's Changed

• chore: ignore claude setting by @​yusukebe in #​314
• fix: request draining for early 413 responses by @​usualoma in #​329

Full Changelog: honojs/node-server@v1.19.11...v1.19.12

v1.19.11

Compare Source

What's Changed

• fix: do not overwrite Content-Length in the fast path pattern if Content-Length already exists. by @​usualoma in #​309

Full Changelog: honojs/node-server@v1.19.10...v1.19.11

v1.19.10

Compare Source

Security Fix

Fixed an authorization bypass in Serve Static Middleware caused by inconsistent URL decoding (%2F handling) between the router and static file resolution. Users of Serve Static Middleware are encouraged to upgrade to this version.

See GHSA-wc8c-qw6v-h7f6 for details.

v1.19.9

Compare Source

What's Changed

• fix(globals): Stop overwriting global.fetch by @​usualoma in #​295

Full Changelog: honojs/node-server@v1.19.8...v1.19.9

v1.19.8

Compare Source

What's Changed

• docs: add guide for listening to UNIX domain socket by @​TransparentLC in #​292
• fix(serve-static): Use Readable.toWeb in serveStatic by @​otya128 in #​293

New Contributors

• @​TransparentLC made their first contribution in #​292
• @​otya128 made their first contribution in #​293

Full Changelog: honojs/node-server@v1.19.7...v1.19.8

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