# @backstage/plugin-proxy-backend (npm) vulnerabilities

2 known vulnerabilities (2 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/@backstage/plugin-proxy-backend

## Advisories (2)

### [CVE-2026-106491](https://cve.now/CVE-2026-106491): Backstage: Improper input validation in proxy-backend

- Severity: Medium 6.4
- Published: Oct 6, 2026
- Affected: fixed in 0.6.17.

### [CVE-2026-106456](https://cve.now/CVE-2026-106456): Backstage: Inconsistent credential enforcement for overlapping proxy routes

- Severity: Medium 4.8
- Published: Oct 6, 2026
- Affected: from 0.5.0, fixed in 0.6.18.

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