# express (npm) vulnerabilities

5 known vulnerabilities (4 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/express

## Advisories (5)

### [CVE-2024-10491](https://cve.now/CVE-2024-10491): Preload arbitrary resources by injecting additional \`Link\` headers

- Severity: Medium 4.0
- Published: Oct 29, 2024
- Affected: from 3.0.0-alpha1, through 3.21.2; fixed in 4.0.0-rc1.

### [CVE-2024-9266](https://cve.now/CVE-2024-9266): Open Redirect

- Severity: Medium 4.7
- Published: Oct 3, 2024
- Affected: from 3.4.5, fixed in 4.0.0-rc1.

### [CVE-2024-43796](https://cve.now/CVE-2024-43796): express vulnerable to XSS via response.redirect()

- Severity: Medium 5.0
- Published: Sep 10, 2024
- Affected: fixed in 4.20.0; from 5.0.0-alpha.1, fixed in 5.0.0.

### [CVE-2024-29041](https://cve.now/CVE-2024-29041): Express.js Open Redirect in malformed URLs

- Severity: Medium 6.1
- Published: Mar 25, 2024
- Affected: fixed in 4.19.2; from 5.0.0-alpha.1, fixed in 5.0.0-beta.3.

### [CVE-2014-6393](https://cve.now/CVE-2014-6393): The Express web framework before 3.11 and 4.x before 4.5 for Node.js does not provide a charset field in HTTP Content-Type headers in 400…

- Severity: Unrated
- Published: Aug 9, 2017
- Affected: fixed in 3.11.0; from 4.0.0, fixed in 4.5.0.

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