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CVE-2026-59896

6.5 medium SSVC exploitation: none Analyzed
NVD · CVE.org

Hono is a Web application framework that provides support for any JavaScript runtime. From 4.11.8 before 4.12.27, hono/jsx did not isolate context values per request during server-side rendering, allowing createContext, useContext, jsxRenderer, or useRequestContext data from a different in-flight request to be used after an await in an async component. This issue is fixed in version 4.12.27.

Fix

Patch, vendor advisory and mitigation references on NVD 2

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 6.5 · honoNVD modified 2026-10-25 17:10

Affected (CPE criteria) 1

  • cpe:2.3:a:hono:hono:*:*:*:*:*:node.js:*:*

References 3