# Node.js 4 4.6.0

Node.js 4 4.6.0, released September 27, 2016, fixes 8 CVEs in Node.js 4. None of them is reported as exploited. Patch Radar priority: Urgent. The latest Node.js 4 is 4.8.7, which also fixes every one of these CVEs.

- Web page: https://patchblox.com/security/fix/windows-app/openjs.nodejs.4-4.6.0
- Platform: Windows apps
- Released: Sep 27, 2016
- Priority: Urgent (Closes CVE-2016-6303, rated Critical)
- CVEs: 8, exploited: 0, on CISA KEV: 0
- Superseded by: [Node.js 4 4.8.7](https://patchblox.com/security/data/product/windows-app/node.js-4.md), the latest version, which also fixes every CVE listed here

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Node.js 4](https://patchblox.com/security/data/product/windows-app/node.js-4.md) |  | 4.6.0 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2016-6303](https://patchblox.com/security/data/cve/CVE-2016-6303.md) | Urgent | Node.js 4: Integer overflow in the MDC2_Update function in crypto/mdc2/mdc2dgst.c in OpenSSL before 1.1.0 allows… | 9.8 | 0.3199 |  |
| [CVE-2016-2183](https://patchblox.com/security/data/cve/CVE-2016-2183.md) | High | Node.js 4 and 1 other: Exposure of Sensitive Information to an Unauthorized Actor | 7.5 | 0.9470 |  |
| [CVE-2016-6304](https://patchblox.com/security/data/cve/CVE-2016-6304.md) | High | Node.js 4: Multiple memory leaks in t1_lib.c in OpenSSL before 1.0.1u, 1.0.2 before 1.0.2i, and 1.1.0 before 1.1.0a… | 7.5 | 0.6303 |  |
| [CVE-2016-7052](https://patchblox.com/security/data/cve/CVE-2016-7052.md) | High | Node.js 4: crypto/x509/x509_vfy.c in OpenSSL 1.0.2i allows remote attackers to cause a denial of service (NULL pointer… | 7.5 | 0.2946 |  |
| [CVE-2016-6306](https://patchblox.com/security/data/cve/CVE-2016-6306.md) | Routine | Node.js 4: The certificate parser in OpenSSL before 1.0.1u and 1.0.2 before 1.0.2i might allow remote attackers… | 5.9 | 0.4168 |  |
| [CVE-2016-5325](https://patchblox.com/security/data/cve/CVE-2016-5325.md) | Routine | Node.js 4: CRLF injection vulnerability in the ServerResponse#writeHead function in Node.js 0.10.x before 0.10.47,… | 6.1 | 0.0409 |  |
| [CVE-2016-7099](https://patchblox.com/security/data/cve/CVE-2016-7099.md) | Routine | Node.js 4: The tls.checkServerIdentity function in Node.js 0.10.x before 0.10.47, 0.12.x before 0.12.16, 4.x before… | 5.9 | 0.0284 |  |
| [CVE-2016-2178](https://patchblox.com/security/data/cve/CVE-2016-2178.md) | Routine | Node.js 4: The dsa_sign_setup function in crypto/dsa/dsa_ossl.c in OpenSSL through 1.0.2h does not properly ensure… | 5.5 | 0.0124 |  |

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Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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