CVE-2025-32996 – http-proxy-middleware

Package

Manager: npm
Name: http-proxy-middleware
Vulnerable Version: >=1.3.0 <2.0.8 || >=3.0.0 <3.0.4

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L

EPSS: 0.00076 pctl0.23335

Details

http-proxy-middleware can call writeBody twice because "else if" is not used In http-proxy-middleware before 2.0.8 and 3.x before 3.0.4, writeBody can be called twice because "else if" is not used.

Metadata

Created: 2025-04-15T03:30:34Z
Modified: 2025-04-28T14:27:14Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/04/GHSA-4www-5p9h-95mh/GHSA-4www-5p9h-95mh.json
CWE IDs: ["CWE-670"]
Alternative ID: GHSA-4www-5p9h-95mh
Finding: F164
Auto approve: 1