Packages / hono / Security

LowVulnerabilityGHSA-79qm-7rj5-m7r9Published 7 Aug 2026

Hono: Proxy Helper does not remove response headers listed in the `Connection` header

Affected releases · hono

  • 4.x4.7.0 – 4.12.33Fixed in 4.12.34

On 4.x, the newest line:

npm install hono@4.12.34

  1. Not affected

    0.0.1 – 4.6.20

    303 releases

  2. Affected

    4.7.0 – 4.12.33

    92 releases

  3. Fixed

    4.12.34 – 4.13.13

    15 releases, latest

410 stable releases of hono, oldest to newest.

Is your project affected?

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What happens

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