Description
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, a Cross-Site Scripting (XSS) vulnerability exists in the `ErrorBoundary` component of the hono/jsx library. Under certain usage patterns, untrusted user-controlled strings may be rendered as raw HTML, allowing arbitrary script execution in the victim's browser. Version 4.11.7 patches the issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| honojs | hono | < 4.11.7 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | langfuse-3-worker | 3.153.0-r0 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | hono | < 4.11.7 | 4.11.7 | GHSA-9r54-q6cx-xmh5 |
Advisories 1
- WID-SEC-2026-0574 IBM App Connect Enterprise: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 3, 2026