CVE-2026-126357 | honojs Hono up to 4.13.15 Mount app.mount improper authorization

November 13, 2026 Yanac

A vulnerability has been found in honojs Hono up to 4.13.15 and classified as problematic. This affects the function app.mount of the component Mount. The manipulation leads to improper authorization.

This vulnerability is referenced as CVE-2026-126357. Remote exploitation of the attack is possible. No exploit is available.

The affected component should be upgraded.VulDB Recent EntriesRead More