# @koa/router (npm) vulnerabilities

1 known vulnerability (1 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://www.npmjs.com/package/@koa/router

## Advisories (1)

### [CVE-2026-9495](https://cve.now/CVE-2026-9495): Versions of the package @koa/router from 14.0.0 and before 15.0.0 are vulnerable to Access Control Bypass due to the middleware being…

- Severity: Medium 6.9
- Published: May 26, 2026
- Affected: from 14.0.0, fixed in 15.0.0.

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