Packages / hono / Security

ModerateVulnerabilityGHSA-458j-xx4x-4375Published 16 Apr 2026

hono Improperly Handles JSX Attribute Names Allows HTML Injection in hono/jsx SSR

Affected releases · hono

  • 4.x4.0.0 – 4.12.13Fixed in 4.12.14
  • 3.x and older0.0.1 – 3.12.12No fix, no longer updated

On 4.x, the newest line:

npm install hono@4.12.14
4.x

  1. Affected

    4.0.0 – 4.12.13

    160 releases

  2. Fixed

    4.12.14 – 4.13.13

    35 releases, latest

3.x

  1. Affected

    3.0.0 – 3.12.12

    92 releases

2.x

  1. Affected

    2.0.0 – 2.7.8

    49 releases

1.x

  1. Affected

    1.0.0 – 1.6.4

    29 releases

0.x

  1. Affected

    0.0.1 – 0.5.10

    45 releases

410 stable releases of hono, oldest to newest, one row per major.

Is your project affected?

Paste your package.json, or type the range you declare for hono. It is read in your browser and sent nowhere.

What happens

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