# @cloudflare/workers-oauth-provider (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/@cloudflare/workers-oauth-provider

## Advisories (2)

### [CVE-2025-4144](https://cve.now/CVE-2025-4144): PKCE bypass via downgrade attack

- Severity: Medium 5.3
- Published: May 1, 2025
- Affected: fixed in 0.0.5.

### [CVE-2025-4143](https://cve.now/CVE-2025-4143): Missing validation of redirect\_uri on authorize endpoint

- Severity: Medium 6.0
- Published: May 1, 2025
- Affected: fixed in 0.0.5.

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