๐Ÿ›ก๏ธ CVE-2026-29087
๐ŸŸ  CVSS 8.0 โ€” High โœ… No Known Exploit CWE-863 NVD
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

@hono/node-server allows running the Hono application on Node.js. Prior to version 1.19.10, 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. This issue has been patched in version 1.19.10.

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE CWE-863
Public Exploit โœ… No
Source NVD
Published 2026-03-04
Updated 2026-06-02
Modified 2026-03-10

Affected Packages

Software From version Fixed in
@hono/node-server โ€” โ€”
node-server โ€” 1.19.10

Similar Threats

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